17223855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 30716928

約数和(自身を除く): 13493073

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2221, 2585, 6663, 7755, 11105, 24431, 33315, 73293, 104387, 122155, 313161, 366465, 521935, 1148257, 1565805, 3444771, 5741285, 17223855]

約数ペア:

[(1, 17223855), (3, 5741285), (5, 3444771), (11, 1565805), (15, 1148257), (33, 521935), (47, 366465), (55, 313161), (141, 122155), (165, 104387), (235, 73293), (517, 33315), (705, 24431), (1551, 11105), (2221, 7755), (2585, 6663)]