86382505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 115601472

約数和(自身を除く): 29218967

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 2011, 3905, 8591, 10055, 22121, 42955, 110605, 142781, 243331, 713905, 1216655, 1570591, 7852955, 17276501, 86382505]

約数ペア:

[(1, 86382505), (5, 17276501), (11, 7852955), (55, 1570591), (71, 1216655), (121, 713905), (355, 243331), (605, 142781), (781, 110605), (2011, 42955), (3905, 22121), (8591, 10055)]