27129315745

素因数分解:

$5^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1409}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 38712960000

約数和(自身を除く): 11583644255

約数列:

[1, 5, 7, 35, 49, 103, 109, 245, 343, 515, 545, 721, 763, 1409, 1715, 3605, 3815, 5047, 5341, 7045, 9863, 11227, 25235, 26705, 35329, 37387, 49315, 56135, 69041, 78589, 145127, 153581, 176645, 186935, 345205, 392945, 483287, 550123, 725635, 767905, 1015889, 1075067, 2416435, 2750615, 3850861, 5079445, 5375335, 7111223, 7525469, 15818843, 19254305, 35556115, 37627345, 49778561, 52678283, 79094215, 110731901, 248892805, 263391415, 553659505, 775123307, 3875616535, 5425863149, 27129315745]

約数ペア:

[(1, 27129315745), (5, 5425863149), (7, 3875616535), (35, 775123307), (49, 553659505), (103, 263391415), (109, 248892805), (245, 110731901), (343, 79094215), (515, 52678283), (545, 49778561), (721, 37627345), (763, 35556115), (1409, 19254305), (1715, 15818843), (3605, 7525469), (3815, 7111223), (5047, 5375335), (5341, 5079445), (7045, 3850861), (9863, 2750615), (11227, 2416435), (25235, 1075067), (26705, 1015889), (35329, 767905), (37387, 725635), (49315, 550123), (56135, 483287), (69041, 392945), (78589, 345205), (145127, 186935), (153581, 176645)]