39648155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2801}}^1$

素因数の和:2974

約数の個数: 16

約数和(自身を含む): 50436000

約数和(自身を除く): 10787845

約数列:

[1, 5, 19, 95, 149, 745, 2801, 2831, 14005, 14155, 53219, 266095, 417349, 2086745, 7929631, 39648155]

約数ペア:

[(1, 39648155), (5, 7929631), (19, 2086745), (95, 417349), (149, 266095), (745, 53219), (2801, 14155), (2831, 14005)]