23559805

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 28828800

約数和(自身を除く): 5268995

約数列:

[1, 5, 109, 139, 311, 545, 695, 1555, 15151, 33899, 43229, 75755, 169495, 216145, 4711961, 23559805]

約数ペア:

[(1, 23559805), (5, 4711961), (109, 216145), (139, 169495), (311, 75755), (545, 43229), (695, 33899), (1555, 15151)]