25209861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2731}}^1$

素因数の和:2932

約数の個数: 16

約数和(自身を含む): 35800128

約数和(自身を除く): 10590267

約数列:

[1, 3, 17, 51, 181, 543, 2731, 3077, 8193, 9231, 46427, 139281, 494311, 1482933, 8403287, 25209861]

約数ペア:

[(1, 25209861), (3, 8403287), (17, 1482933), (51, 494311), (181, 139281), (543, 46427), (2731, 9231), (3077, 8193)]