27745245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 54767232

約数和(自身を除く): 27021987

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 2437, 3795, 7311, 11385, 12185, 21933, 26807, 36555, 56051, 80421, 109665, 134035, 168153, 241263, 280255, 402105, 504459, 616561, 840765, 1206315, 1849683, 2522295, 3082805, 5549049, 9248415, 27745245]

約数ペア:

[(1, 27745245), (3, 9248415), (5, 5549049), (9, 3082805), (11, 2522295), (15, 1849683), (23, 1206315), (33, 840765), (45, 616561), (55, 504459), (69, 402105), (99, 280255), (115, 241263), (165, 168153), (207, 134035), (253, 109665), (345, 80421), (495, 56051), (759, 36555), (1035, 26807), (1265, 21933), (2277, 12185), (2437, 11385), (3795, 7311)]