25292127

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 40556032

約数和(自身を除く): 15263905

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 757, 777, 903, 1591, 2271, 4773, 5299, 11137, 15897, 28009, 32551, 33411, 84027, 97653, 196063, 227857, 588189, 683571, 1204387, 3613161, 8430709, 25292127]

約数ペア:

[(1, 25292127), (3, 8430709), (7, 3613161), (21, 1204387), (37, 683571), (43, 588189), (111, 227857), (129, 196063), (259, 97653), (301, 84027), (757, 33411), (777, 32551), (903, 28009), (1591, 15897), (2271, 11137), (4773, 5299)]