67638615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5189}}^1$

素因数の和:5287

約数の個数: 32

約数和(自身を含む): 119577600

約数和(自身を除く): 51938985

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2607, 4345, 5189, 13035, 15567, 25945, 57079, 77835, 171237, 285395, 409931, 856185, 1229793, 2049655, 4509241, 6148965, 13527723, 22546205, 67638615]

約数ペア:

[(1, 67638615), (3, 22546205), (5, 13527723), (11, 6148965), (15, 4509241), (33, 2049655), (55, 1229793), (79, 856185), (165, 409931), (237, 285395), (395, 171237), (869, 77835), (1185, 57079), (2607, 25945), (4345, 15567), (5189, 13035)]