664605315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{2803}}^1$

素因数の和:3304

約数の個数: 48

約数和(自身を含む): 1259781120

約数和(自身を除く): 595175805

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 479, 495, 1437, 2395, 2803, 4311, 5269, 7185, 8409, 14015, 15807, 21555, 25227, 26345, 30833, 42045, 47421, 79035, 92499, 126135, 154165, 237105, 277497, 462495, 1342637, 1387485, 4027911, 6713185, 12083733, 14769007, 20139555, 44307021, 60418665, 73845035, 132921063, 221535105, 664605315]

約数ペア:

[(1, 664605315), (3, 221535105), (5, 132921063), (9, 73845035), (11, 60418665), (15, 44307021), (33, 20139555), (45, 14769007), (55, 12083733), (99, 6713185), (165, 4027911), (479, 1387485), (495, 1342637), (1437, 462495), (2395, 277497), (2803, 237105), (4311, 154165), (5269, 126135), (7185, 92499), (8409, 79035), (14015, 47421), (15807, 42045), (21555, 30833), (25227, 26345)]