58784725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 77760648

約数和(自身を除く): 18975923

約数列:

[1, 5, 17, 25, 85, 157, 425, 785, 881, 2669, 3925, 4405, 13345, 14977, 22025, 66725, 74885, 138317, 374425, 691585, 2351389, 3457925, 11756945, 58784725]

約数ペア:

[(1, 58784725), (5, 11756945), (17, 3457925), (25, 2351389), (85, 691585), (157, 374425), (425, 138317), (785, 74885), (881, 66725), (2669, 22025), (3925, 14977), (4405, 13345)]