56043985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 75271680

約数和(自身を除く): 19227695

約数列:

[1, 5, 17, 23, 85, 109, 115, 263, 391, 545, 1315, 1853, 1955, 2507, 4471, 6049, 9265, 12535, 22355, 28667, 30245, 42619, 102833, 143335, 213095, 487339, 514165, 659341, 2436695, 3296705, 11208797, 56043985]

約数ペア:

[(1, 56043985), (5, 11208797), (17, 3296705), (23, 2436695), (85, 659341), (109, 514165), (115, 487339), (263, 213095), (391, 143335), (545, 102833), (1315, 42619), (1853, 30245), (1955, 28667), (2507, 22355), (4471, 12535), (6049, 9265)]