In the following question, select the related number from the given alternatives. 24618 : 21 :: 87532 : ?

14 is related to 205 following a certain logic. Following the same logic, 12 is related to 153. To which of the following is 17 related, following the same logic? (NOTE: Operations should be performed on whole numbers without breaking down digits.)

Following a certain logic, 1 is related to 1. Following the same logic, 7 is related to 49. Following the same logic, to which of the following is 4 related? (Note: Operations should be performed on the whole numbers without breaking down the digits.)