157225655

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{863}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 191600640

約数和(自身を除く): 34374985

約数列:

[1, 5, 83, 415, 439, 863, 2195, 4315, 36437, 71629, 182185, 358145, 378857, 1894285, 31445131, 157225655]

約数ペア:

[(1, 157225655), (5, 31445131), (83, 1894285), (415, 378857), (439, 358145), (863, 182185), (2195, 71629), (4315, 36437)]