273262845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{56401}}^1$

素因数の和:56445

約数の個数: 32

約数和(自身を含む): 487313280

約数和(自身を除く): 214050435

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 56401, 169203, 282005, 846015, 958817, 1071619, 2876451, 3214857, 4794085, 5358095, 14382255, 16074285, 18217523, 54652569, 91087615, 273262845]

約数ペア:

[(1, 273262845), (3, 91087615), (5, 54652569), (15, 18217523), (17, 16074285), (19, 14382255), (51, 5358095), (57, 4794085), (85, 3214857), (95, 2876451), (255, 1071619), (285, 958817), (323, 846015), (969, 282005), (1615, 169203), (4845, 56401)]