51528475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 68120640

約数和(自身を除く): 16592165

約数列:

[1, 5, 19, 25, 83, 95, 415, 475, 1307, 1577, 2075, 6535, 7885, 24833, 32675, 39425, 108481, 124165, 542405, 620825, 2061139, 2712025, 10305695, 51528475]

約数ペア:

[(1, 51528475), (5, 10305695), (19, 2712025), (25, 2061139), (83, 620825), (95, 542405), (415, 124165), (475, 108481), (1307, 39425), (1577, 32675), (2075, 24833), (6535, 7885)]