81843565

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{17033}}^1$

素因数の和:17100

約数の個数: 12

約数和(自身を含む): 101488572

約数和(自身を除く): 19645007

約数列:

[1, 5, 31, 155, 961, 4805, 17033, 85165, 528023, 2640115, 16368713, 81843565]

約数ペア:

[(1, 81843565), (5, 16368713), (31, 2640115), (155, 528023), (961, 85165), (4805, 17033)]