28725345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58031}}^1$

素因数の和:58053

約数の個数: 24

約数和(自身を含む): 54317952

約数和(自身を除く): 25592607

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 58031, 174093, 290155, 522279, 638341, 870465, 1915023, 2611395, 3191705, 5745069, 9575115, 28725345]

約数ペア:

[(1, 28725345), (3, 9575115), (5, 5745069), (9, 3191705), (11, 2611395), (15, 1915023), (33, 870465), (45, 638341), (55, 522279), (99, 290155), (165, 174093), (495, 58031)]