25196105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2531}}^1$

素因数の和:2728

約数の個数: 16

約数和(自身を含む): 33179328

約数和(自身を除く): 7983223

約数列:

[1, 5, 11, 55, 181, 905, 1991, 2531, 9955, 12655, 27841, 139205, 458111, 2290555, 5039221, 25196105]

約数ペア:

[(1, 25196105), (5, 5039221), (11, 2290555), (55, 458111), (181, 139205), (905, 27841), (1991, 12655), (2531, 9955)]