64622715

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 105470976

約数和(自身を除く): 40848261

約数列:

[1, 3, 5, 15, 103, 151, 277, 309, 453, 515, 755, 831, 1385, 1545, 2265, 4155, 15553, 28531, 41827, 46659, 77765, 85593, 125481, 142655, 209135, 233295, 427965, 627405, 4308181, 12924543, 21540905, 64622715]

約数ペア:

[(1, 64622715), (3, 21540905), (5, 12924543), (15, 4308181), (103, 627405), (151, 427965), (277, 233295), (309, 209135), (453, 142655), (515, 125481), (755, 85593), (831, 77765), (1385, 46659), (1545, 41827), (2265, 28531), (4155, 15553)]