47284725

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{6121}}^1$

素因数の和:6237

約数の個数: 24

約数和(自身を含む): 78949312

約数和(自身を除く): 31664587

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 6121, 7725, 18363, 30605, 91815, 153025, 459075, 630463, 1891389, 3152315, 9456945, 15761575, 47284725]

約数ペア:

[(1, 47284725), (3, 15761575), (5, 9456945), (15, 3152315), (25, 1891389), (75, 630463), (103, 459075), (309, 153025), (515, 91815), (1545, 30605), (2575, 18363), (6121, 7725)]