97991905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{15767}}^1$

素因数の和:15896

約数の個数: 16

約数和(自身を含む): 129423744

約数和(自身を除く): 31431839

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 15767, 78835, 173437, 867185, 1781671, 8908355, 19598381, 97991905]

約数ペア:

[(1, 97991905), (5, 19598381), (11, 8908355), (55, 1781671), (113, 867185), (565, 173437), (1243, 78835), (6215, 15767)]