Q: What is the sum of all factors of the number 288,145 excluding 288,145?
A: 133,487
The factors of the number 288,145 are: 1, 5, 11, 13, 31, 55, 65, 143, 155, 169, 341, 403, 715, 845, 1705, 1859, 2015, 4433, 5239, 9295, 22165, 26195, 57629, 288145.
If you add them up, you will get the total of 288,278. Now subtract 288,145 to get 133,487