Q: What is the sum of all factors of the number 258,265,105 excluding 258,265,105?

A: 118,355,951

Why is 118,355,951 the sum of all factors of 258,265,105, excluding 258,265,105?

The factors of the number 258,265,105 are: 1, 5, 7, 17, 35, 85, 119, 277, 595, 1385, 1567, 1939, 4709, 7835, 9695, 10969, 23545, 26639, 32963, 54845, 133195, 164815, 186473, 434059, 932365, 2170295, 3038413, 7379003, 15192065, 36895015, 51653021, 258265105.

If you add them up, you will get the total of 258,265,223. Now subtract 258,265,105 to get 118,355,951