Q: What is the sum of all factors of the number 135,345 excluding 135,345?
A: 112,335
The factors of the number 135,345 are: 1, 3, 5, 7, 15, 21, 35, 105, 1289, 3867, 6445, 9023, 19335, 27069, 45115, 135345.
If you add them up, you will get the total of 135,457. Now subtract 135,345 to get 112,335