52681525

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:410

約数の個数: 36

約数和(自身を含む): 72864012

約数和(自身を除く): 20182487

約数列:

[1, 5, 13, 25, 37, 65, 169, 185, 325, 337, 481, 845, 925, 1685, 2405, 4225, 4381, 6253, 8425, 12025, 12469, 21905, 31265, 56953, 62345, 109525, 156325, 162097, 284765, 311725, 810485, 1423825, 2107261, 4052425, 10536305, 52681525]

約数ペア:

[(1, 52681525), (5, 10536305), (13, 4052425), (25, 2107261), (37, 1423825), (65, 810485), (169, 311725), (185, 284765), (325, 162097), (337, 156325), (481, 109525), (845, 62345), (925, 56953), (1685, 31265), (2405, 21905), (4225, 12469), (4381, 12025), (6253, 8425)]