16090385

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 20070336

約数和(自身を除く): 3979951

約数列:

[1, 5, 43, 67, 215, 335, 1117, 2881, 5585, 14405, 48031, 74839, 240155, 374195, 3218077, 16090385]

約数ペア:

[(1, 16090385), (5, 3218077), (43, 374195), (67, 240155), (215, 74839), (335, 48031), (1117, 14405), (2881, 5585)]