85961575

素因数分解:

$5^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1201}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 122219360

約数和(自身を除く): 36257785

約数列:

[1, 5, 7, 25, 35, 175, 409, 1201, 2045, 2863, 6005, 8407, 10225, 14315, 30025, 42035, 71575, 210175, 491209, 2456045, 3438463, 12280225, 17192315, 85961575]

約数ペア:

[(1, 85961575), (5, 17192315), (7, 12280225), (25, 3438463), (35, 2456045), (175, 491209), (409, 210175), (1201, 71575), (2045, 42035), (2863, 30025), (6005, 14315), (8407, 10225)]