1572155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 2176272

約数和(自身を除く): 604117

約数列:

[1, 5, 13, 19, 65, 67, 95, 247, 335, 361, 871, 1235, 1273, 1805, 4355, 4693, 6365, 16549, 23465, 24187, 82745, 120935, 314431, 1572155]

約数ペア:

[(1, 1572155), (5, 314431), (13, 120935), (19, 82745), (65, 24187), (67, 23465), (95, 16549), (247, 6365), (335, 4693), (361, 4355), (871, 1805), (1235, 1273)]