13362465

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20717}}^1$

素因数の和:20768

約数の個数: 16

約数和(自身を含む): 21878208

約数和(自身を除く): 8515743

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 20717, 62151, 103585, 310755, 890831, 2672493, 4454155, 13362465]

約数ペア:

[(1, 13362465), (3, 4454155), (5, 2672493), (15, 890831), (43, 310755), (129, 103585), (215, 62151), (645, 20717)]