26680925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 34521600

約数和(自身を除く): 7840675

約数列:

[1, 5, 25, 31, 155, 173, 199, 775, 865, 995, 4325, 4975, 5363, 6169, 26815, 30845, 34427, 134075, 154225, 172135, 860675, 1067237, 5336185, 26680925]

約数ペア:

[(1, 26680925), (5, 5336185), (25, 1067237), (31, 860675), (155, 172135), (173, 154225), (199, 134075), (775, 34427), (865, 30845), (995, 26815), (4325, 6169), (4975, 5363)]