315035905

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1\times {\mathrm{661}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 381312000

約数和(自身を除く): 66276095

約数列:

[1, 5, 199, 479, 661, 995, 2395, 3305, 95321, 131539, 316619, 476605, 657695, 1583095, 63007181, 315035905]

約数ペア:

[(1, 315035905), (5, 63007181), (199, 1583095), (479, 657695), (661, 476605), (995, 316619), (2395, 131539), (3305, 95321)]