51003025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 66156480

約数和(自身を除く): 15153455

約数列:

[1, 5, 25, 29, 103, 145, 515, 683, 725, 2575, 2987, 3415, 14935, 17075, 19807, 70349, 74675, 99035, 351745, 495175, 1758725, 2040121, 10200605, 51003025]

約数ペア:

[(1, 51003025), (5, 10200605), (25, 2040121), (29, 1758725), (103, 495175), (145, 351745), (515, 99035), (683, 74675), (725, 70349), (2575, 19807), (2987, 17075), (3415, 14935)]