68688725

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4729}}^1$

素因数の和:4829

約数の個数: 24

約数和(自身を含む): 98535360

約数和(自身を除く): 29846635

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 2075, 2905, 4729, 14525, 23645, 33103, 118225, 165515, 392507, 827575, 1962535, 2747549, 9812675, 13737745, 68688725]

約数ペア:

[(1, 68688725), (5, 13737745), (7, 9812675), (25, 2747549), (35, 1962535), (83, 827575), (175, 392507), (415, 165515), (581, 118225), (2075, 33103), (2905, 23645), (4729, 14525)]