12490675

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 16284672

約数和(自身を除く): 3793997

約数列:

[1, 5, 25, 31, 71, 155, 227, 355, 775, 1135, 1775, 2201, 5675, 7037, 11005, 16117, 35185, 55025, 80585, 175925, 402925, 499627, 2498135, 12490675]

約数ペア:

[(1, 12490675), (5, 2498135), (25, 499627), (31, 402925), (71, 175925), (155, 80585), (227, 55025), (355, 35185), (775, 16117), (1135, 11005), (1775, 7037), (2201, 5675)]