156917735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{142007}}^1$

素因数の和:142042

約数の個数: 16

約数和(自身を含む): 214716096

約数和(自身を除く): 57798361

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 142007, 710035, 1846091, 2414119, 9230455, 12070595, 31383547, 156917735]

約数ペア:

[(1, 156917735), (5, 31383547), (13, 12070595), (17, 9230455), (65, 2414119), (85, 1846091), (221, 710035), (1105, 142007)]