9905015

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 12279168

約数和(自身を除く): 2374153

約数列:

[1, 5, 47, 113, 235, 373, 565, 1865, 5311, 17531, 26555, 42149, 87655, 210745, 1981003, 9905015]

約数ペア:

[(1, 9905015), (5, 1981003), (47, 210745), (113, 87655), (235, 42149), (373, 26555), (565, 17531), (1865, 5311)]