Q: What is the sum of all factors of the number 784,485 excluding 784,485?

A: 740,115

Why is 740,115 the sum of all factors of 784,485, excluding 784,485?

The factors of the number 784,485 are: 1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 149, 195, 351, 405, 447, 585, 745, 1053, 1341, 1755, 1937, 2235, 4023, 5265, 5811, 6705, 9685, 12069, 17433, 20115, 29055, 52299, 60345, 87165, 156897, 261495, 784485.

If you add them up, you will get the total of 785,225. Now subtract 784,485 to get 740,115