28684305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49033}}^1$

素因数の和:49057

約数の個数: 24

約数和(自身を含む): 53545128

約数和(自身を除く): 24860823

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 49033, 147099, 245165, 441297, 637429, 735495, 1912287, 2206485, 3187145, 5736861, 9561435, 28684305]

約数ペア:

[(1, 28684305), (3, 9561435), (5, 5736861), (9, 3187145), (13, 2206485), (15, 1912287), (39, 735495), (45, 637429), (65, 441297), (117, 245165), (195, 147099), (585, 49033)]