2520572425

素因数分解:

$5^2\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{11777}}^1$

素因数の和:13017

約数の個数: 24

約数和(自身を含む): 3575235456

約数和(自身を除く): 1054663031

約数列:

[1, 5, 7, 25, 35, 175, 1223, 6115, 8561, 11777, 30575, 42805, 58885, 82439, 214025, 294425, 412195, 2060975, 14403271, 72016355, 100822897, 360081775, 504114485, 2520572425]

約数ペア:

[(1, 2520572425), (5, 504114485), (7, 360081775), (25, 100822897), (35, 72016355), (175, 14403271), (1223, 2060975), (6115, 412195), (8561, 294425), (11777, 214025), (30575, 82439), (42805, 58885)]