16142165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8011}}^1$

素因数の和:8060

約数の個数: 16

約数和(自身を含む): 21536256

約数和(自身を除く): 5394091

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 8011, 40055, 104143, 248341, 520715, 1241705, 3228433, 16142165]

約数ペア:

[(1, 16142165), (5, 3228433), (13, 1241705), (31, 520715), (65, 248341), (155, 104143), (403, 40055), (2015, 8011)]