156768355

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{3371}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 192284928

約数和(自身を除く): 35516573

約数列:

[1, 5, 71, 131, 355, 655, 3371, 9301, 16855, 46505, 239341, 441601, 1196705, 2208005, 31353671, 156768355]

約数ペア:

[(1, 156768355), (5, 31353671), (71, 2208005), (131, 1196705), (355, 441601), (655, 239341), (3371, 46505), (9301, 16855)]