27257085

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5557}}^1$

素因数の和:5677

約数の個数: 24

約数和(自身を含む): 47687640

約数和(自身を除く): 20430555

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 5557, 16671, 27785, 50013, 83355, 250065, 605713, 1817139, 3028565, 5451417, 9085695, 27257085]

約数ペア:

[(1, 27257085), (3, 9085695), (5, 5451417), (9, 3028565), (15, 1817139), (45, 605713), (109, 250065), (327, 83355), (545, 50013), (981, 27785), (1635, 16671), (4905, 5557)]