3985125

素因数分解:

$3^1\times 5^3\times {\mathrm{10627}}^1$

素因数の和:10645

約数の個数: 16

約数和(自身を含む): 6631872

約数和(自身を除く): 2646747

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 10627, 31881, 53135, 159405, 265675, 797025, 1328375, 3985125]

約数ペア:

[(1, 3985125), (3, 1328375), (5, 797025), (15, 265675), (25, 159405), (75, 53135), (125, 31881), (375, 10627)]