156977019355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{142060651}}^1$

素因数の和:142060686

約数の個数: 16

約数和(自身を含む): 214795705824

約数和(自身を除く): 57818686469

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 142060651, 710303255, 1846788463, 2415031067, 9233942315, 12075155335, 31395403871, 156977019355]

約数ペア:

[(1, 156977019355), (5, 31395403871), (13, 12075155335), (17, 9233942315), (65, 2415031067), (85, 1846788463), (221, 710303255), (1105, 142060651)]