1020465

素因数分解:

$3^3\times 5^1\times {\mathrm{7559}}^1$

素因数の和:7573

約数の個数: 16

約数和(自身を含む): 1814400

約数和(自身を除く): 793935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 7559, 22677, 37795, 68031, 113385, 204093, 340155, 1020465]

約数ペア:

[(1, 1020465), (3, 340155), (5, 204093), (9, 113385), (15, 68031), (27, 37795), (45, 22677), (135, 7559)]