28568265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173141}}^1$

素因数の和:173160

約数の個数: 16

約数和(自身を含む): 49864896

約数和(自身を除く): 21296631

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173141, 519423, 865705, 1904551, 2597115, 5713653, 9522755, 28568265]

約数ペア:

[(1, 28568265), (3, 9522755), (5, 5713653), (11, 2597115), (15, 1904551), (33, 865705), (55, 519423), (165, 173141)]