निम्नलिखित में से कौन सी संख्या हार्डी-रामानुजन संख्या के रूप में जानी जाती है?

If n = 22 × 53 × 7, then what is the total number of divisors of n?

Where σ(n) denotes the sum-of-divisors function, which statement is true for co-prime integers p and q?

If the prime factorization of 2700 is equal to 22 × 33 × pa, then the value of p - a is:

Which of the following numbers has exactly 12 divisors?

The number of divisors and the sum of the divisors of the number 45 are, respectively:

According to Euclid's algorithm, find the greatest common divisor of the numbers 126 and 210.

If gcd(a, b) = d, then which of the following is always true?

Find the greatest common divisor (GCD) of 252 and 198 using Euclid's algorithm.