65637990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66301}}^1$

素因数の和:66325

約数の個数: 48

約数和(自身を含む): 186176016

約数和(自身を除く): 120538026

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 66301, 132602, 198903, 331505, 397806, 596709, 663010, 729311, 994515, 1193418, 1458622, 1989030, 2187933, 2983545, 3646555, 4375866, 5967090, 6563799, 7293110, 10939665, 13127598, 21879330, 32818995, 65637990]

約数ペア:

[(1, 65637990), (2, 32818995), (3, 21879330), (5, 13127598), (6, 10939665), (9, 7293110), (10, 6563799), (11, 5967090), (15, 4375866), (18, 3646555), (22, 2983545), (30, 2187933), (33, 1989030), (45, 1458622), (55, 1193418), (66, 994515), (90, 729311), (99, 663010), (110, 596709), (165, 397806), (198, 331505), (330, 198903), (495, 132602), (990, 66301)]