27240885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5087}}^1$

素因数の和:5122

約数の個数: 48

約数和(自身を含む): 57148416

約数和(自身を除く): 29907531

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5087, 5355, 15261, 25435, 35609, 45783, 76305, 86479, 106827, 178045, 228915, 259437, 320481, 432395, 534135, 605353, 778311, 1297185, 1602405, 1816059, 3026765, 3891555, 5448177, 9080295, 27240885]

約数ペア:

[(1, 27240885), (3, 9080295), (5, 5448177), (7, 3891555), (9, 3026765), (15, 1816059), (17, 1602405), (21, 1297185), (35, 778311), (45, 605353), (51, 534135), (63, 432395), (85, 320481), (105, 259437), (119, 228915), (153, 178045), (255, 106827), (315, 86479), (357, 76305), (595, 45783), (765, 35609), (1071, 25435), (1785, 15261), (5087, 5355)]