87110425

素因数分解:

$5^2\times {\mathrm{643}}^1\times {\mathrm{5419}}^1$

素因数の和:6072

約数の個数: 12

約数和(自身を含む): 108204880

約数和(自身を除く): 21094455

約数列:

[1, 5, 25, 643, 3215, 5419, 16075, 27095, 135475, 3484417, 17422085, 87110425]

約数ペア:

[(1, 87110425), (5, 17422085), (25, 3484417), (643, 135475), (3215, 27095), (5419, 16075)]