1339786225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{80347}}^1$

素因数の和:80409

約数の個数: 24

約数和(自身を含む): 1793367360

約数和(自身を除く): 453581135

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 3335, 16675, 80347, 401735, 1847981, 2008675, 2330063, 9239905, 11650315, 46199525, 53591449, 58251575, 267957245, 1339786225]

約数ペア:

[(1, 1339786225), (5, 267957245), (23, 58251575), (25, 53591449), (29, 46199525), (115, 11650315), (145, 9239905), (575, 2330063), (667, 2008675), (725, 1847981), (3335, 401735), (16675, 80347)]