56746665

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30757}}^1$

素因数の和:30809

約数の個数: 24

約数和(自身を含む): 100763208

約数和(自身を除く): 44016543

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 30757, 92271, 153785, 276813, 461355, 1261037, 1384065, 3783111, 6305185, 11349333, 18915555, 56746665]

約数ペア:

[(1, 56746665), (3, 18915555), (5, 11349333), (9, 6305185), (15, 3783111), (41, 1384065), (45, 1261037), (123, 461355), (205, 276813), (369, 153785), (615, 92271), (1845, 30757)]