42656525

素因数分解:

$5^2\times {\mathrm{349}}^1\times {\mathrm{4889}}^1$

素因数の和:5248

約数の個数: 12

約数和(自身を含む): 53056500

約数和(自身を除く): 10399975

約数列:

[1, 5, 25, 349, 1745, 4889, 8725, 24445, 122225, 1706261, 8531305, 42656525]

約数ペア:

[(1, 42656525), (5, 8531305), (25, 1706261), (349, 122225), (1745, 24445), (4889, 8725)]