56871255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{541631}}^1$

素因数の和:541646

約数の個数: 16

約数和(自身を含む): 103993344

約数和(自身を除く): 47122089

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 541631, 1624893, 2708155, 3791417, 8124465, 11374251, 18957085, 56871255]

約数ペア:

[(1, 56871255), (3, 18957085), (5, 11374251), (7, 8124465), (15, 3791417), (21, 2708155), (35, 1624893), (105, 541631)]