218362815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10259}}^1$

素因数の和:10324

約数の個数: 48

約数和(自身を含む): 422547840

約数和(自身を除く): 204185025

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1419, 1935, 2365, 4257, 7095, 10259, 21285, 30777, 51295, 92331, 112849, 153885, 338547, 441137, 461655, 564245, 1015641, 1323411, 1692735, 2205685, 3970233, 4852507, 5078205, 6617055, 14557521, 19851165, 24262535, 43672563, 72787605, 218362815]

約数ペア:

[(1, 218362815), (3, 72787605), (5, 43672563), (9, 24262535), (11, 19851165), (15, 14557521), (33, 6617055), (43, 5078205), (45, 4852507), (55, 3970233), (99, 2205685), (129, 1692735), (165, 1323411), (215, 1015641), (387, 564245), (473, 461655), (495, 441137), (645, 338547), (1419, 153885), (1935, 112849), (2365, 92331), (4257, 51295), (7095, 30777), (10259, 21285)]