42751315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1949}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 53071200

約数和(自身を除く): 10319885

約数列:

[1, 5, 41, 107, 205, 535, 1949, 4387, 9745, 21935, 79909, 208543, 399545, 1042715, 8550263, 42751315]

約数ペア:

[(1, 42751315), (5, 8550263), (41, 1042715), (107, 399545), (205, 208543), (535, 79909), (1949, 21935), (4387, 9745)]