20172503525

素因数分解:

$5^2\times {\mathrm{116959}}^1\times {\mathrm{6899}}^1$

素因数の和:123868

約数の個数: 12

約数和(自身を含む): 25017744000

約数和(自身を除く): 4845240475

約数列:

[1, 5, 25, 6899, 34495, 116959, 172475, 584795, 2923975, 806900141, 4034500705, 20172503525]

約数ペア:

[(1, 20172503525), (5, 4034500705), (25, 806900141), (6899, 2923975), (34495, 584795), (116959, 172475)]