27330645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5685

約数の個数: 32

約数和(自身を含む): 48746880

約数和(自身を除く): 21416235

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 5641, 16923, 28205, 84615, 95897, 107179, 287691, 321537, 479485, 535895, 1438455, 1607685, 1822043, 5466129, 9110215, 27330645]

約数ペア:

[(1, 27330645), (3, 9110215), (5, 5466129), (15, 1822043), (17, 1607685), (19, 1438455), (51, 535895), (57, 479485), (85, 321537), (95, 287691), (255, 107179), (285, 95897), (323, 84615), (969, 28205), (1615, 16923), (4845, 5641)]