127530905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{3011}}^1$

素因数の和:3256

約数の個数: 16

約数和(自身を含む): 157443264

約数和(自身を除く): 29912359

約数列:

[1, 5, 43, 197, 215, 985, 3011, 8471, 15055, 42355, 129473, 593167, 647365, 2965835, 25506181, 127530905]

約数ペア:

[(1, 127530905), (5, 25506181), (43, 2965835), (197, 647365), (215, 593167), (985, 129473), (3011, 42355), (8471, 15055)]