28448145

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19157}}^1$

素因数の和:19182

約数の個数: 32

約数和(自身を含む): 55175040

約数和(自身を除く): 26726895

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 19157, 57471, 95785, 172413, 210727, 287355, 517239, 632181, 862065, 1053635, 1896543, 2586195, 3160905, 5689629, 9482715, 28448145]

約数ペア:

[(1, 28448145), (3, 9482715), (5, 5689629), (9, 3160905), (11, 2586195), (15, 1896543), (27, 1053635), (33, 862065), (45, 632181), (55, 517239), (99, 287355), (135, 210727), (165, 172413), (297, 95785), (495, 57471), (1485, 19157)]