51913255

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2713}}^1$

素因数の和:2850

約数の個数: 16

約数和(自身を含む): 64484640

約数和(自身を除く): 12571385

約数列:

[1, 5, 43, 89, 215, 445, 2713, 3827, 13565, 19135, 116659, 241457, 583295, 1207285, 10382651, 51913255]

約数ペア:

[(1, 51913255), (5, 10382651), (43, 1207285), (89, 583295), (215, 241457), (445, 116659), (2713, 19135), (3827, 13565)]