Q: What is the sum of all factors of the number 153,225 excluding 153,225?
A: 129,495
The factors of the number 153,225 are: 1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 227, 675, 681, 1135, 2043, 3405, 5675, 6129, 10215, 17025, 30645, 51075, 153225.
If you add them up, you will get the total of 153,354. Now subtract 153,225 to get 129,495