Q: What is the sum of all factors of the number 253,506,055 excluding 253,506,055?

A: 89,260,025

Why is 89,260,025 the sum of all factors of 253,506,055, excluding 253,506,055?

The factors of the number 253,506,055 are: 1, 5, 11, 37, 55, 185, 347, 359, 407, 1735, 1795, 2035, 3817, 3949, 12839, 13283, 19085, 19745, 64195, 66415, 124573, 141229, 146113, 622865, 706145, 730565, 1370303, 4609201, 6851515, 23046005, 50701211, 253506055.

If you add them up, you will get the total of 253,506,144. Now subtract 253,506,055 to get 89,260,025