85455555

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{68639}}^1$

素因数の和:68730

約数の個数: 16

約数和(自身を含む): 138378240

約数和(自身を除く): 52922685

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 68639, 205917, 343195, 1029585, 5697037, 17091111, 28485185, 85455555]

約数ペア:

[(1, 85455555), (3, 28485185), (5, 17091111), (15, 5697037), (83, 1029585), (249, 343195), (415, 205917), (1245, 68639)]