Q: What is the sum of all factors of the number 153,135 excluding 153,135?
A: 122,049
The factors of the number 153,135 are: 1, 3, 5, 9, 15, 41, 45, 83, 123, 205, 249, 369, 415, 615, 747, 1245, 1845, 3403, 3735, 10209, 17015, 30627, 51045, 153135.
If you add them up, you will get the total of 153,257. Now subtract 153,135 to get 122,049