42381595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2531}}^1$

素因数の和:2750

約数の個数: 16

約数和(自身を含む): 54144288

約数和(自身を除く): 11762693

約数列:

[1, 5, 17, 85, 197, 985, 2531, 3349, 12655, 16745, 43027, 215135, 498607, 2493035, 8476319, 42381595]

約数ペア:

[(1, 42381595), (5, 8476319), (17, 2493035), (85, 498607), (197, 215135), (985, 43027), (2531, 16745), (3349, 12655)]