70212615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2351}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 123282432

約数和(自身を除く): 53069817

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 543, 905, 1991, 2351, 2715, 5973, 7053, 9955, 11755, 25861, 29865, 35265, 77583, 129305, 387915, 425531, 1276593, 2127655, 4680841, 6382965, 14042523, 23404205, 70212615]

約数ペア:

[(1, 70212615), (3, 23404205), (5, 14042523), (11, 6382965), (15, 4680841), (33, 2127655), (55, 1276593), (165, 425531), (181, 387915), (543, 129305), (905, 77583), (1991, 35265), (2351, 29865), (2715, 25861), (5973, 11755), (7053, 9955)]