31892735

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 46464000

約数和(自身を除く): 14571265

約数列:

[1, 5, 7, 19, 35, 95, 133, 199, 241, 665, 995, 1205, 1393, 1687, 3781, 4579, 6965, 8435, 18905, 22895, 26467, 32053, 47959, 132335, 160265, 239795, 335713, 911221, 1678565, 4556105, 6378547, 31892735]

約数ペア:

[(1, 31892735), (5, 6378547), (7, 4556105), (19, 1678565), (35, 911221), (95, 335713), (133, 239795), (199, 160265), (241, 132335), (665, 47959), (995, 32053), (1205, 26467), (1393, 22895), (1687, 18905), (3781, 8435), (4579, 6965)]