55628145

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 102166272

約数和(自身を除く): 46538127

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 71, 115, 207, 213, 345, 355, 639, 757, 1035, 1065, 1633, 2271, 3195, 3785, 4899, 6813, 8165, 11355, 14697, 17411, 24495, 34065, 52233, 53747, 73485, 87055, 156699, 161241, 261165, 268735, 483723, 783495, 806205, 1236181, 2418615, 3708543, 6180905, 11125629, 18542715, 55628145]

約数ペア:

[(1, 55628145), (3, 18542715), (5, 11125629), (9, 6180905), (15, 3708543), (23, 2418615), (45, 1236181), (69, 806205), (71, 783495), (115, 483723), (207, 268735), (213, 261165), (345, 161241), (355, 156699), (639, 87055), (757, 73485), (1035, 53747), (1065, 52233), (1633, 34065), (2271, 24495), (3195, 17411), (3785, 14697), (4899, 11355), (6813, 8165)]