71232225

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{9221}}^1$

素因数の和:9337

約数の個数: 24

約数和(自身を含む): 118926912

約数和(自身を除く): 47694687

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 9221, 27663, 46105, 138315, 230525, 691575, 949763, 2849289, 4748815, 14246445, 23744075, 71232225]

約数ペア:

[(1, 71232225), (3, 23744075), (5, 14246445), (15, 4748815), (25, 2849289), (75, 949763), (103, 691575), (309, 230525), (515, 138315), (1545, 46105), (2575, 27663), (7725, 9221)]