51600425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 66930240

約数和(自身を除く): 15329815

約数列:

[1, 5, 25, 29, 103, 145, 515, 691, 725, 2575, 2987, 3455, 14935, 17275, 20039, 71173, 74675, 100195, 355865, 500975, 1779325, 2064017, 10320085, 51600425]

約数ペア:

[(1, 51600425), (5, 10320085), (25, 2064017), (29, 1779325), (103, 500975), (145, 355865), (515, 100195), (691, 74675), (725, 71173), (2575, 20039), (2987, 17275), (3455, 14935)]