69061455

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 123221280

約数和(自身を除く): 54159825

約数列:

[1, 3, 5, 9, 15, 45, 61, 139, 181, 183, 305, 417, 543, 549, 695, 905, 915, 1251, 1629, 2085, 2715, 2745, 6255, 8145, 8479, 11041, 25159, 25437, 33123, 42395, 55205, 75477, 76311, 99369, 125795, 127185, 165615, 226431, 377385, 381555, 496845, 1132155, 1534699, 4604097, 7673495, 13812291, 23020485, 69061455]

約数ペア:

[(1, 69061455), (3, 23020485), (5, 13812291), (9, 7673495), (15, 4604097), (45, 1534699), (61, 1132155), (139, 496845), (181, 381555), (183, 377385), (305, 226431), (417, 165615), (543, 127185), (549, 125795), (695, 99369), (905, 76311), (915, 75477), (1251, 55205), (1629, 42395), (2085, 33123), (2715, 25437), (2745, 25159), (6255, 11041), (8145, 8479)]