56698655

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3995

約数の個数: 24

約数和(自身を含む): 78028272

約数和(自身を除く): 21329617

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 3947, 14365, 19735, 51311, 67099, 256555, 335495, 667043, 872287, 3335215, 4361435, 11339731, 56698655]

約数ペア:

[(1, 56698655), (5, 11339731), (13, 4361435), (17, 3335215), (65, 872287), (85, 667043), (169, 335495), (221, 256555), (845, 67099), (1105, 51311), (2873, 19735), (3947, 14365)]