213270575

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{14683}}^1$

素因数の和:14783

約数の個数: 24

約数和(自身を含む): 305897088

約数和(自身を除く): 92626513

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 2075, 2905, 14525, 14683, 73415, 102781, 367075, 513905, 1218689, 2569525, 6093445, 8530823, 30467225, 42654115, 213270575]

約数ペア:

[(1, 213270575), (5, 42654115), (7, 30467225), (25, 8530823), (35, 6093445), (83, 2569525), (175, 1218689), (415, 513905), (581, 367075), (2075, 102781), (2905, 73415), (14525, 14683)]