129339945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3767}}^1$

素因数の和:3894

約数の個数: 48

約数和(自身を含む): 258635520

約数和(自身を除く): 129295575

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 545, 763, 981, 1635, 2289, 3767, 3815, 4905, 6867, 11301, 11445, 18835, 26369, 33903, 34335, 56505, 79107, 131845, 169515, 237321, 395535, 410603, 1186605, 1231809, 2053015, 2874221, 3695427, 6159045, 8622663, 14371105, 18477135, 25867989, 43113315, 129339945]

約数ペア:

[(1, 129339945), (3, 43113315), (5, 25867989), (7, 18477135), (9, 14371105), (15, 8622663), (21, 6159045), (35, 3695427), (45, 2874221), (63, 2053015), (105, 1231809), (109, 1186605), (315, 410603), (327, 395535), (545, 237321), (763, 169515), (981, 131845), (1635, 79107), (2289, 56505), (3767, 34335), (3815, 33903), (4905, 26369), (6867, 18835), (11301, 11445)]