12108155

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 14995200

約数和(自身を除く): 2887045

約数列:

[1, 5, 43, 199, 215, 283, 995, 1415, 8557, 12169, 42785, 56317, 60845, 281585, 2421631, 12108155]

約数ペア:

[(1, 12108155), (5, 2421631), (43, 281585), (199, 60845), (215, 56317), (283, 42785), (995, 12169), (1415, 8557)]