51999325

素因数分解:

$5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2777}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 74405952

約数和(自身を除く): 22406627

約数列:

[1, 5, 7, 25, 35, 107, 175, 535, 749, 2675, 2777, 3745, 13885, 18725, 19439, 69425, 97195, 297139, 485975, 1485695, 2079973, 7428475, 10399865, 51999325]

約数ペア:

[(1, 51999325), (5, 10399865), (7, 7428475), (25, 2079973), (35, 1485695), (107, 485975), (175, 297139), (535, 97195), (749, 69425), (2675, 19439), (2777, 18725), (3745, 13885)]