Q: What is the sum of all factors of the number 399,225 excluding 399,225?
A: 260,951
The factors of the number 399,225 are: 1, 3, 5, 15, 25, 75, 5323, 15969, 26615, 79845, 133075, 399225.
If you add them up, you will get the total of 399,485. Now subtract 399,225 to get 260,951