66656105

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{3187}}^1$

素因数の和:3328

約数の個数: 16

約数和(自身を含む): 82632960

約数和(自身を除く): 15976855

約数列:

[1, 5, 47, 89, 235, 445, 3187, 4183, 15935, 20915, 149789, 283643, 748945, 1418215, 13331221, 66656105]

約数ペア:

[(1, 66656105), (5, 13331221), (47, 1418215), (89, 748945), (235, 283643), (445, 149789), (3187, 20915), (4183, 15935)]