16126505

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 20015424

約数和(自身を除く): 3888919

約数列:

[1, 5, 43, 107, 215, 535, 701, 3505, 4601, 23005, 30143, 75007, 150715, 375035, 3225301, 16126505]

約数ペア:

[(1, 16126505), (5, 3225301), (43, 375035), (107, 150715), (215, 75007), (535, 30143), (701, 23005), (3505, 4601)]