133670875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1984

約数の個数: 32

約数和(自身を含む): 183927744

約数和(自身を除く): 50256869

約数列:

[1, 5, 13, 25, 43, 65, 125, 215, 325, 559, 1075, 1625, 1913, 2795, 5375, 9565, 13975, 24869, 47825, 69875, 82259, 124345, 239125, 411295, 621725, 1069367, 2056475, 3108625, 5346835, 10282375, 26734175, 133670875]

約数ペア:

[(1, 133670875), (5, 26734175), (13, 10282375), (25, 5346835), (43, 3108625), (65, 2056475), (125, 1069367), (215, 621725), (325, 411295), (559, 239125), (1075, 124345), (1625, 82259), (1913, 69875), (2795, 47825), (5375, 24869), (9565, 13975)]