139718975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8329}}^1$

素因数の和:8411

約数の個数: 24

約数和(自身を含む): 192123120

約数和(自身を除く): 52404145

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1525, 3355, 8329, 16775, 41645, 91619, 208225, 458095, 508069, 2290475, 2540345, 5588759, 12701725, 27943795, 139718975]

約数ペア:

[(1, 139718975), (5, 27943795), (11, 12701725), (25, 5588759), (55, 2540345), (61, 2290475), (275, 508069), (305, 458095), (671, 208225), (1525, 91619), (3355, 41645), (8329, 16775)]