1342255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 1728000

約数和(自身を除く): 385745

約数列:

[1, 5, 19, 71, 95, 199, 355, 995, 1349, 3781, 6745, 14129, 18905, 70645, 268451, 1342255]

約数ペア:

[(1, 1342255), (5, 268451), (19, 70645), (71, 18905), (95, 14129), (199, 6745), (355, 3781), (995, 1349)]