Q: What is the sum of all factors of the number 25,465,545 excluding 25,465,545?

A: 25,885,755

Why is 25,885,755 the sum of all factors of 25,465,545, excluding 25,465,545?

The factors of the number 25,465,545 are: 1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 11549, 34647, 57745, 80843, 103941, 173235, 242529, 404215, 519705, 565901, 727587, 1212645, 1697703, 2829505, 3637935, 5093109, 8488515, 25465545.

If you add them up, you will get the total of 25,465,570. Now subtract 25,465,545 to get 25,885,755