99985825

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 128563200

約数和(自身を除く): 28577375

約数列:

[1, 5, 25, 53, 59, 265, 295, 1279, 1325, 1475, 3127, 6395, 15635, 31975, 67787, 75461, 78175, 338935, 377305, 1694675, 1886525, 3999433, 19997165, 99985825]

約数ペア:

[(1, 99985825), (5, 19997165), (25, 3999433), (53, 1886525), (59, 1694675), (265, 377305), (295, 338935), (1279, 78175), (1325, 75461), (1475, 67787), (3127, 31975), (6395, 15635)]