246156955

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{1621}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 326177712

約数和(自身を除く): 80020757

約数列:

[1, 5, 11, 55, 121, 251, 605, 1255, 1621, 2761, 8105, 13805, 17831, 30371, 89155, 151855, 196141, 406871, 980705, 2034355, 4475581, 22377905, 49231391, 246156955]

約数ペア:

[(1, 246156955), (5, 49231391), (11, 22377905), (55, 4475581), (121, 2034355), (251, 980705), (605, 406871), (1255, 196141), (1621, 151855), (2761, 89155), (8105, 30371), (13805, 17831)]