Q: What is the sum of all factors of the number 485,371,815 excluding 485,371,815?

A: 345,527,385

Why is 345,527,385 the sum of all factors of 485,371,815, excluding 485,371,815?

The factors of the number 485,371,815 are: 1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1159, 3477, 5795, 17385, 27919, 83757, 139595, 418785, 530461, 1591383, 1703059, 2652305, 5109177, 7956915, 8515295, 25545885, 32358121, 97074363, 161790605, 485371815.

If you add them up, you will get the total of 485,372,160. Now subtract 485,371,815 to get 345,527,385