408029985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4271}}^1$

素因数の和:4486

約数の個数: 48

約数和(自身を含む): 775726848

約数和(自身を除く): 367696863

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 193, 495, 579, 965, 1737, 2123, 2895, 4271, 6369, 8685, 10615, 12813, 19107, 21355, 31845, 38439, 46981, 64065, 95535, 140943, 192195, 234905, 422829, 704715, 824303, 2114145, 2472909, 4121515, 7418727, 9067333, 12364545, 27201999, 37093635, 45336665, 81605997, 136009995, 408029985]

約数ペア:

[(1, 408029985), (3, 136009995), (5, 81605997), (9, 45336665), (11, 37093635), (15, 27201999), (33, 12364545), (45, 9067333), (55, 7418727), (99, 4121515), (165, 2472909), (193, 2114145), (495, 824303), (579, 704715), (965, 422829), (1737, 234905), (2123, 192195), (2895, 140943), (4271, 95535), (6369, 64065), (8685, 46981), (10615, 38439), (12813, 31845), (19107, 21355)]