8889677725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{1361}}^1\times {\mathrm{13751}}^1$

素因数の和:15141

約数の個数: 24

約数和(自身を含む): 11612738880

約数和(自身を除く): 2723061155

約数列:

[1, 5, 19, 25, 95, 475, 1361, 6805, 13751, 25859, 34025, 68755, 129295, 261269, 343775, 646475, 1306345, 6531725, 18715111, 93575555, 355587109, 467877775, 1777935545, 8889677725]

約数ペア:

[(1, 8889677725), (5, 1777935545), (19, 467877775), (25, 355587109), (95, 93575555), (475, 18715111), (1361, 6531725), (6805, 1306345), (13751, 646475), (25859, 343775), (34025, 261269), (68755, 129295)]