27885465

素因数分解:

$3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 51105600

約数和(自身を除く): 23220135

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 243, 295, 389, 405, 531, 885, 1167, 1215, 1593, 1945, 2655, 3501, 4779, 5835, 7965, 10503, 14337, 17505, 22951, 23895, 31509, 52515, 68853, 71685, 94527, 114755, 157545, 206559, 344265, 472635, 619677, 1032795, 1859031, 3098385, 5577093, 9295155, 27885465]

約数ペア:

[(1, 27885465), (3, 9295155), (5, 5577093), (9, 3098385), (15, 1859031), (27, 1032795), (45, 619677), (59, 472635), (81, 344265), (135, 206559), (177, 157545), (243, 114755), (295, 94527), (389, 71685), (405, 68853), (531, 52515), (885, 31509), (1167, 23895), (1215, 22951), (1593, 17505), (1945, 14337), (2655, 10503), (3501, 7965), (4779, 5835)]