2686695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 4942080

約数和(自身を除く): 2255385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 857, 1045, 2571, 3135, 4285, 9427, 12855, 16283, 28281, 47135, 48849, 81415, 141405, 179113, 244245, 537339, 895565, 2686695]

約数ペア:

[(1, 2686695), (3, 895565), (5, 537339), (11, 244245), (15, 179113), (19, 141405), (33, 81415), (55, 48849), (57, 47135), (95, 28281), (165, 16283), (209, 12855), (285, 9427), (627, 4285), (857, 3135), (1045, 2571)]