18080865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36527}}^1$

素因数の和:36549

約数の個数: 24

約数和(自身を含む): 34190208

約数和(自身を除く): 16109343

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 36527, 109581, 182635, 328743, 401797, 547905, 1205391, 1643715, 2008985, 3616173, 6026955, 18080865]

約数ペア:

[(1, 18080865), (3, 6026955), (5, 3616173), (9, 2008985), (11, 1643715), (15, 1205391), (33, 547905), (45, 401797), (55, 328743), (99, 182635), (165, 109581), (495, 36527)]