56859905

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 69382224

約数和(自身を除く): 12522319

約数列:

[1, 5, 113, 157, 565, 641, 785, 3205, 17741, 72433, 88705, 100637, 362165, 503185, 11371981, 56859905]

約数ペア:

[(1, 56859905), (5, 11371981), (113, 503185), (157, 362165), (565, 100637), (641, 88705), (785, 72433), (3205, 17741)]