57221185

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 80974080

約数和(自身を除く): 23752895

約数列:

[1, 5, 7, 35, 53, 109, 265, 283, 371, 545, 763, 1415, 1855, 1981, 3815, 5777, 9905, 14999, 28885, 30847, 40439, 74995, 104993, 154235, 202195, 215929, 524965, 1079645, 1634891, 8174455, 11444237, 57221185]

約数ペア:

[(1, 57221185), (5, 11444237), (7, 8174455), (35, 1634891), (53, 1079645), (109, 524965), (265, 215929), (283, 202195), (371, 154235), (545, 104993), (763, 74995), (1415, 40439), (1855, 30847), (1981, 28885), (3815, 14999), (5777, 9905)]