26167255

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 32571648

約数和(自身を除く): 6404393

約数列:

[1, 5, 31, 155, 401, 421, 2005, 2105, 12431, 13051, 62155, 65255, 168821, 844105, 5233451, 26167255]

約数ペア:

[(1, 26167255), (5, 5233451), (31, 844105), (155, 168821), (401, 65255), (421, 62155), (2005, 13051), (2105, 12431)]