27440805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15373}}^1$

素因数の和:15405

約数の個数: 32

約数和(自身を含む): 53132544

約数和(自身を除く): 25691739

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 15373, 46119, 76865, 107611, 230595, 261341, 322833, 538055, 784023, 1306705, 1614165, 1829387, 3920115, 5488161, 9146935, 27440805]

約数ペア:

[(1, 27440805), (3, 9146935), (5, 5488161), (7, 3920115), (15, 1829387), (17, 1614165), (21, 1306705), (35, 784023), (51, 538055), (85, 322833), (105, 261341), (119, 230595), (255, 107611), (357, 76865), (595, 46119), (1785, 15373)]