3861875

素因数分解:

$5^4\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 20

約数和(自身を含む): 4985904

約数和(自身を除く): 1124029

約数列:

[1, 5, 25, 37, 125, 167, 185, 625, 835, 925, 4175, 4625, 6179, 20875, 23125, 30895, 104375, 154475, 772375, 3861875]

約数ペア:

[(1, 3861875), (5, 772375), (25, 154475), (37, 104375), (125, 30895), (167, 23125), (185, 20875), (625, 6179), (835, 4625), (925, 4175)]