240051555

素因数分解:

$3^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{4271}}^1$

素因数の和:5531

約数の個数: 24

約数和(自身を含む): 416520000

約数和(自身を除く): 176468445

約数列:

[1, 3, 5, 9, 15, 45, 1249, 3747, 4271, 6245, 11241, 12813, 18735, 21355, 38439, 56205, 64065, 192195, 5334479, 16003437, 26672395, 48010311, 80017185, 240051555]

約数ペア:

[(1, 240051555), (3, 80017185), (5, 48010311), (9, 26672395), (15, 16003437), (45, 5334479), (1249, 192195), (3747, 64065), (4271, 56205), (6245, 38439), (11241, 21355), (12813, 18735)]