Q: What is the sum of all factors of the number 990,275 excluding 990,275?
A: 457,549
The factors of the number 990,275 are: 1, 5, 11, 13, 25, 55, 65, 143, 275, 277, 325, 715, 1385, 3047, 3575, 3601, 6925, 15235, 18005, 39611, 76175, 90025, 198055, 990275.
If you add them up, you will get the total of 990,732. Now subtract 990,275 to get 457,549