Q: What is the sum of all factors of the number 28,275 excluding 28,275?
A: 23,805
The factors of the number 28,275 are: 1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 975, 1131, 1885, 2175, 5655, 9425, 28275.
If you add them up, you will get the total of 28,298. Now subtract 28,275 to get 23,805