3864125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1661

約数の個数: 16

約数和(自身を含む): 5079360

約数和(自身を除く): 1215235

約数列:

[1, 5, 19, 25, 95, 125, 475, 1627, 2375, 8135, 30913, 40675, 154565, 203375, 772825, 3864125]

約数ペア:

[(1, 3864125), (5, 772825), (19, 203375), (25, 154565), (95, 40675), (125, 30913), (475, 8135), (1627, 2375)]