80853865

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{3547}}^1$

素因数の和:3696

約数の個数: 16

約数和(自身を含む): 100138752

約数和(自身を除く): 19284887

約数列:

[1, 5, 47, 97, 235, 485, 3547, 4559, 17735, 22795, 166709, 344059, 833545, 1720295, 16170773, 80853865]

約数ペア:

[(1, 80853865), (5, 16170773), (47, 1720295), (97, 833545), (235, 344059), (485, 166709), (3547, 22795), (4559, 17735)]