Q: What is the sum of all factors of the number 361,512,015 excluding 361,512,015?

A: 245,223,345

Why is 245,223,345 the sum of all factors of 361,512,015, excluding 361,512,015?

The factors of the number 361,512,015 are: 1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 555, 705, 1739, 5217, 8695, 13859, 26085, 41577, 69295, 207885, 512783, 651373, 1538349, 1954119, 2563915, 3256865, 7691745, 9770595, 24100801, 72302403, 120504005, 361512015.

If you add them up, you will get the total of 361,512,260. Now subtract 361,512,015 to get 245,223,345