64964870495

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1\times {\mathrm{8147}}^1$

素因数の和:9959

約数の個数: 32

約数和(自身を含む): 89809993728

約数和(自身を除く): 24845123233

約数列:

[1, 5, 7, 35, 137, 685, 959, 1663, 4795, 8147, 8315, 11641, 40735, 57029, 58205, 227831, 285145, 1116139, 1139155, 1594817, 5580695, 7812973, 7974085, 13548461, 39064865, 67742305, 94839227, 474196135, 1856139157, 9280695785, 12992974099, 64964870495]

約数ペア:

[(1, 64964870495), (5, 12992974099), (7, 9280695785), (35, 1856139157), (137, 474196135), (685, 94839227), (959, 67742305), (1663, 39064865), (4795, 13548461), (8147, 7974085), (8315, 7812973), (11641, 5580695), (40735, 1594817), (57029, 1139155), (58205, 1116139), (227831, 285145)]