2595465

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 4542408

約数和(自身を除く): 1946943

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 421, 685, 1233, 1263, 2055, 2105, 3789, 6165, 6315, 18945, 57677, 173031, 288385, 519093, 865155, 2595465]

約数ペア:

[(1, 2595465), (3, 865155), (5, 519093), (9, 288385), (15, 173031), (45, 57677), (137, 18945), (411, 6315), (421, 6165), (685, 3789), (1233, 2105), (1263, 2055)]