Q: What is the sum of all factors of the number 4,485 excluding 4,485?
A: 3,579
The factors of the number 4,485 are: 1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485.
If you add them up, you will get the total of 4,488. Now subtract 4,485 to get 3,579