3061395

素因数分解:

$3^4\times 5^1\times {\mathrm{7559}}^1$

素因数の和:7576

約数の個数: 20

約数和(自身を含む): 5488560

約数和(自身を除く): 2427165

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7559, 22677, 37795, 68031, 113385, 204093, 340155, 612279, 1020465, 3061395]

約数ペア:

[(1, 3061395), (3, 1020465), (5, 612279), (9, 340155), (15, 204093), (27, 113385), (45, 68031), (81, 37795), (135, 22677), (405, 7559)]