Q: What is the sum of all factors of the number 28,875 excluding 28,875?
A: 31,029
The factors of the number 28,875 are: 1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 231, 275, 375, 385, 525, 825, 875, 1155, 1375, 1925, 2625, 4125, 5775, 9625, 28875.
If you add them up, you will get the total of 28,906. Now subtract 28,875 to get 31,029