Q: What is the sum of all factors of the number 6,420,075 excluding 6,420,075?
A: 4,194,573
The factors of the number 6,420,075 are: 1, 3, 5, 15, 25, 75, 85601, 256803, 428005, 1284015, 2140025, 6420075.
If you add them up, you will get the total of 6,420,079. Now subtract 6,420,075 to get 4,194,573