Q: What is the sum of all factors of the number 361,072,575 excluding 361,072,575?

A: 286,677,385

Why is 286,677,385 the sum of all factors of 361,072,575, excluding 361,072,575?

The factors of the number 361,072,575 are: 1, 3, 5, 9, 15, 25, 45, 75, 225, 1123, 1429, 3369, 4287, 5615, 7145, 10107, 12861, 16845, 21435, 28075, 35725, 50535, 64305, 84225, 107175, 252675, 321525, 1604767, 4814301, 8023835, 14442903, 24071505, 40119175, 72214515, 120357525, 361072575.

If you add them up, you will get the total of 361,072,861. Now subtract 361,072,575 to get 286,677,385