20196706575

素因数分解:

$3^1\times 5^2\times {\mathrm{1201}}^1\times {\mathrm{224221}}^1$

素因数の和:225435

約数の個数: 24

約数和(自身を含む): 33419840656

約数和(自身を除く): 13223134081

約数列:

[1, 3, 5, 15, 25, 75, 1201, 3603, 6005, 18015, 30025, 90075, 224221, 672663, 1121105, 3363315, 5605525, 16816575, 269289421, 807868263, 1346447105, 4039341315, 6732235525, 20196706575]

約数ペア:

[(1, 20196706575), (3, 6732235525), (5, 4039341315), (15, 1346447105), (25, 807868263), (75, 269289421), (1201, 16816575), (3603, 5605525), (6005, 3363315), (18015, 1121105), (30025, 672663), (90075, 224221)]