Q: What is the sum of all factors of the number 8,138,125 excluding 8,138,125?
A: 2,405,375
The factors of the number 8,138,125 are: 1, 5, 25, 29, 125, 145, 449, 625, 725, 2245, 3625, 11225, 13021, 18125, 56125, 65105, 280625, 325525, 1627625, 8138125.
If you add them up, you will get the total of 8,138,127. Now subtract 8,138,125 to get 2,405,375