8226145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 10486080

約数和(自身を除く): 2259935

約数列:

[1, 5, 19, 95, 131, 655, 661, 2489, 3305, 12445, 12559, 62795, 86591, 432955, 1645229, 8226145]

約数ペア:

[(1, 8226145), (5, 1645229), (19, 432955), (95, 86591), (131, 62795), (655, 12559), (661, 12445), (2489, 3305)]