Q: What is the sum of all factors of the number 320,145 excluding 320,145?
A: 265,455
The factors of the number 320,145 are: 1, 3, 5, 7, 15, 21, 35, 105, 3049, 9147, 15245, 21343, 45735, 64029, 106715, 320145.
If you add them up, you will get the total of 320,410. Now subtract 320,145 to get 265,455