Q: What is the sum of all factors of the number 440,453,055 excluding 440,453,055?

A: 380,153,409

Why is 380,153,409 the sum of all factors of 440,453,055, excluding 440,453,055?

The factors of the number 440,453,055 are: 1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 79147, 237441, 395735, 554029, 1187205, 1662087, 2770145, 4194791, 8310435, 12584373, 20973955, 29363537, 62921865, 88090611, 146817685, 440453055.

If you add them up, you will get the total of 440,453,435. Now subtract 440,453,055 to get 380,153,409