27695805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 47205504

約数和(自身を除く): 19509699

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 313, 347, 939, 1041, 1565, 1735, 4695, 5205, 5321, 5899, 15963, 17697, 26605, 29495, 79815, 88485, 108611, 325833, 543055, 1629165, 1846387, 5539161, 9231935, 27695805]

約数ペア:

[(1, 27695805), (3, 9231935), (5, 5539161), (15, 1846387), (17, 1629165), (51, 543055), (85, 325833), (255, 108611), (313, 88485), (347, 79815), (939, 29495), (1041, 26605), (1565, 17697), (1735, 15963), (4695, 5899), (5205, 5321)]