28738095

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6121}}^1$

素因数の和:6442

約数の個数: 16

約数和(自身を含む): 46135392

約数和(自身を除く): 17397297

約数列:

[1, 3, 5, 15, 313, 939, 1565, 4695, 6121, 18363, 30605, 91815, 1915873, 5747619, 9579365, 28738095]

約数ペア:

[(1, 28738095), (3, 9579365), (5, 5747619), (15, 1915873), (313, 91815), (939, 30605), (1565, 18363), (4695, 6121)]