204075555

素因数分解:

$3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{28403}}^1$

素因数の和:28890

約数の個数: 16

約数和(自身を含む): 327214080

約数和(自身を除く): 123138525

約数列:

[1, 3, 5, 15, 479, 1437, 2395, 7185, 28403, 85209, 142015, 426045, 13605037, 40815111, 68025185, 204075555]

約数ペア:

[(1, 204075555), (3, 68025185), (5, 40815111), (15, 13605037), (479, 426045), (1437, 142015), (2395, 85209), (7185, 28403)]