156909071275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{542891}}^1$

素因数の和:543963

約数の個数: 24

約数和(自身を含む): 212457526848

約数和(自身を除く): 55548455573

約数列:

[1, 5, 11, 25, 55, 275, 1051, 5255, 11561, 26275, 57805, 289025, 542891, 2714455, 5971801, 13572275, 29859005, 149295025, 570578441, 2852892205, 6276362851, 14264461025, 31381814255, 156909071275]

約数ペア:

[(1, 156909071275), (5, 31381814255), (11, 14264461025), (25, 6276362851), (55, 2852892205), (275, 570578441), (1051, 149295025), (5255, 29859005), (11561, 13572275), (26275, 5971801), (57805, 2714455), (289025, 542891)]