Q: What is the sum of all factors of the number 153,459 excluding 153,459?
A: 86,001
The factors of the number 153,459 are: 1, 3, 9, 17, 51, 59, 153, 177, 289, 531, 867, 1003, 2601, 3009, 9027, 17051, 51153, 153459.
If you add them up, you will get the total of 153,545. Now subtract 153,459 to get 86,001