54288725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 70412160

約数和(自身を除く): 16123435

約数列:

[1, 5, 25, 29, 103, 145, 515, 725, 727, 2575, 2987, 3635, 14935, 18175, 21083, 74675, 74881, 105415, 374405, 527075, 1872025, 2171549, 10857745, 54288725]

約数ペア:

[(1, 54288725), (5, 10857745), (25, 2171549), (29, 1872025), (103, 527075), (145, 374405), (515, 105415), (725, 74881), (727, 74675), (2575, 21083), (2987, 18175), (3635, 14935)]