181108225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1783}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 238913280

約数和(自身を除く): 57805055

約数列:

[1, 5, 17, 25, 85, 239, 425, 1195, 1783, 4063, 5975, 8915, 20315, 30311, 44575, 101575, 151555, 426137, 757775, 2130685, 7244329, 10653425, 36221645, 181108225]

約数ペア:

[(1, 181108225), (5, 36221645), (17, 10653425), (25, 7244329), (85, 2130685), (239, 757775), (425, 426137), (1195, 151555), (1783, 101575), (4063, 44575), (5975, 30311), (8915, 20315)]