Q: What is the sum of all factors of the number 420,153 excluding 420,153?
A: 153,255
The factors of the number 420,153 are: 1, 3, 43, 129, 3257, 9771, 140051, 420153.
If you add them up, you will get the total of 420,306. Now subtract 420,153 to get 153,255