39820885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36037}}^1$

素因数の和:36072

約数の個数: 16

約数和(自身を含む): 54489456

約数和(自身を除く): 14668571

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 36037, 180185, 468481, 612629, 2342405, 3063145, 7964177, 39820885]

約数ペア:

[(1, 39820885), (5, 7964177), (13, 3063145), (17, 2342405), (65, 612629), (85, 468481), (221, 180185), (1105, 36037)]