Q: What is the sum of all factors of the number 31,226,085 excluding 31,226,085?

A: 28,303,515

Why is 28,303,515 the sum of all factors of 31,226,085, excluding 31,226,085?

The factors of the number 31,226,085 are: 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 199, 317, 495, 597, 951, 995, 1585, 1791, 2189, 2853, 2985, 3487, 4755, 6567, 8955, 10461, 10945, 14265, 17435, 19701, 31383, 32835, 52305, 63083, 98505, 156915, 189249, 315415, 567747, 693913, 946245, 2081739, 2838735, 3469565, 6245217, 10408695, 31226085.

If you add them up, you will get the total of 31,226,113. Now subtract 31,226,085 to get 28,303,515