1330254575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1741}}^1\times {\mathrm{2351}}^1$

素因数の和:4115

約数の個数: 24

約数和(自身を含む): 1778177856

約数和(自身を除く): 447923281

約数列:

[1, 5, 13, 25, 65, 325, 1741, 2351, 8705, 11755, 22633, 30563, 43525, 58775, 113165, 152815, 565825, 764075, 4093091, 20465455, 53210183, 102327275, 266050915, 1330254575]

約数ペア:

[(1, 1330254575), (5, 266050915), (13, 102327275), (25, 53210183), (65, 20465455), (325, 4093091), (1741, 764075), (2351, 565825), (8705, 152815), (11755, 113165), (22633, 58775), (30563, 43525)]