425085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 720576

約数和(自身を除く): 295491

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1667, 5001, 8335, 25005, 28339, 85017, 141695, 425085]

約数ペア:

[(1, 425085), (3, 141695), (5, 85017), (15, 28339), (17, 25005), (51, 8335), (85, 5001), (255, 1667)]