5281605

素因数分解:

$3^8\times 5^1\times 7^1\times {\mathrm{23}}^1$

素因数の和:59

約数の個数: 72

約数和(自身を含む): 11336832

約数和(自身を除く): 6055227

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 243, 315, 345, 405, 483, 567, 621, 729, 805, 945, 1035, 1215, 1449, 1701, 1863, 2187, 2415, 2835, 3105, 3645, 4347, 5103, 5589, 6561, 7245, 8505, 9315, 10935, 13041, 15309, 16767, 21735, 25515, 27945, 32805, 39123, 45927, 50301, 65205, 76545, 83835, 117369, 150903, 195615, 229635, 251505, 352107, 586845, 754515, 1056321, 1760535, 5281605]

約数ペア:

[(1, 5281605), (3, 1760535), (5, 1056321), (7, 754515), (9, 586845), (15, 352107), (21, 251505), (23, 229635), (27, 195615), (35, 150903), (45, 117369), (63, 83835), (69, 76545), (81, 65205), (105, 50301), (115, 45927), (135, 39123), (161, 32805), (189, 27945), (207, 25515), (243, 21735), (315, 16767), (345, 15309), (405, 13041), (483, 10935), (567, 9315), (621, 8505), (729, 7245), (805, 6561), (945, 5589), (1035, 5103), (1215, 4347), (1449, 3645), (1701, 3105), (1863, 2835), (2187, 2415)]