71265465

素因数分解:

$3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2143}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 123751680

約数和(自身を除く): 52486215

約数列:

[1, 3, 5, 9, 15, 45, 739, 2143, 2217, 3695, 6429, 6651, 10715, 11085, 19287, 32145, 33255, 96435, 1583677, 4751031, 7918385, 14253093, 23755155, 71265465]

約数ペア:

[(1, 71265465), (3, 23755155), (5, 14253093), (9, 7918385), (15, 4751031), (45, 1583677), (739, 96435), (2143, 33255), (2217, 32145), (3695, 19287), (6429, 11085), (6651, 10715)]