61127445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 102776832

約数和(自身を除く): 41649387

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 1087, 2445, 3261, 3749, 5435, 11247, 16305, 18745, 25001, 56235, 75003, 125005, 177181, 375015, 531543, 885905, 2657715, 4075163, 12225489, 20375815, 61127445]

約数ペア:

[(1, 61127445), (3, 20375815), (5, 12225489), (15, 4075163), (23, 2657715), (69, 885905), (115, 531543), (163, 375015), (345, 177181), (489, 125005), (815, 75003), (1087, 56235), (2445, 25001), (3261, 18745), (3749, 16305), (5435, 11247)]