8041645

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 9991872

約数和(自身を除く): 1950227

約数列:

[1, 5, 43, 113, 215, 331, 565, 1655, 4859, 14233, 24295, 37403, 71165, 187015, 1608329, 8041645]

約数ペア:

[(1, 8041645), (5, 1608329), (43, 187015), (113, 71165), (215, 37403), (331, 24295), (565, 14233), (1655, 4859)]