15663990045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1201687}}^1$

素因数の和:1201785

約数の個数: 32

約数和(自身を含む): 27686891520

約数和(自身を除く): 12022901475

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2607, 4345, 13035, 1201687, 3605061, 6008435, 13218557, 18025305, 39655671, 66092785, 94933273, 198278355, 284799819, 474666365, 1044266003, 1423999095, 3132798009, 5221330015, 15663990045]

約数ペア:

[(1, 15663990045), (3, 5221330015), (5, 3132798009), (11, 1423999095), (15, 1044266003), (33, 474666365), (55, 284799819), (79, 198278355), (165, 94933273), (237, 66092785), (395, 39655671), (869, 18025305), (1185, 13218557), (2607, 6008435), (4345, 3605061), (13035, 1201687)]