2985565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2892

約数の個数: 16

約数和(自身を含む): 4115520

約数和(自身を除く): 1129955

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 2857, 14285, 31427, 54283, 157135, 271415, 597113, 2985565]

約数ペア:

[(1, 2985565), (5, 597113), (11, 271415), (19, 157135), (55, 54283), (95, 31427), (209, 14285), (1045, 2857)]