8995115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 11252736

約数和(自身を除く): 2257621

約数列:

[1, 5, 31, 131, 155, 443, 655, 2215, 4061, 13733, 20305, 58033, 68665, 290165, 1799023, 8995115]

約数ペア:

[(1, 8995115), (5, 1799023), (31, 290165), (131, 68665), (155, 58033), (443, 20305), (655, 13733), (2215, 4061)]