77005025

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 98531640

約数和(自身を除く): 21526615

約数列:

[1, 5, 25, 53, 89, 265, 445, 653, 1325, 2225, 3265, 4717, 16325, 23585, 34609, 58117, 117925, 173045, 290585, 865225, 1452925, 3080201, 15401005, 77005025]

約数ペア:

[(1, 77005025), (5, 15401005), (25, 3080201), (53, 1452925), (89, 865225), (265, 290585), (445, 173045), (653, 117925), (1325, 58117), (2225, 34609), (3265, 23585), (4717, 16325)]