Q: What is the sum of all factors of the number 1,485 excluding 1,485?
A: 1,395
The factors of the number 1,485 are: 1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485.
If you add them up, you will get the total of 1,486. Now subtract 1,485 to get 1,395