13528622575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1\times {\mathrm{691}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 18293579136

約数和(自身を除く): 4764956561

約数列:

[1, 5, 13, 25, 65, 107, 325, 535, 563, 691, 1391, 2675, 2815, 3455, 6955, 7319, 8983, 14075, 17275, 34775, 36595, 44915, 60241, 73937, 182975, 224575, 301205, 369685, 389033, 783133, 961181, 1506025, 1848425, 1945165, 3915665, 4805905, 5057429, 9725825, 19578325, 24029525, 25287145, 41626531, 126435725, 208132655, 541144903, 1040663275, 2705724515, 13528622575]

約数ペア:

[(1, 13528622575), (5, 2705724515), (13, 1040663275), (25, 541144903), (65, 208132655), (107, 126435725), (325, 41626531), (535, 25287145), (563, 24029525), (691, 19578325), (1391, 9725825), (2675, 5057429), (2815, 4805905), (3455, 3915665), (6955, 1945165), (7319, 1848425), (8983, 1506025), (14075, 961181), (17275, 783133), (34775, 389033), (36595, 369685), (44915, 301205), (60241, 224575), (73937, 182975)]