57970775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 74899968

約数和(自身を除く): 16929193

約数列:

[1, 5, 25, 31, 131, 155, 571, 655, 775, 2855, 3275, 4061, 14275, 17701, 20305, 74801, 88505, 101525, 374005, 442525, 1870025, 2318831, 11594155, 57970775]

約数ペア:

[(1, 57970775), (5, 11594155), (25, 2318831), (31, 1870025), (131, 442525), (155, 374005), (571, 101525), (655, 88505), (775, 74801), (2855, 20305), (3275, 17701), (4061, 14275)]