26870085

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2898

約数の個数: 48

約数和(自身を含む): 53501760

約数和(自身を除く): 26631675

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 2857, 3135, 8571, 9405, 14285, 25713, 31427, 42855, 54283, 94281, 128565, 157135, 162849, 271415, 282843, 471405, 488547, 597113, 814245, 1414215, 1791339, 2442735, 2985565, 5374017, 8956695, 26870085]

約数ペア:

[(1, 26870085), (3, 8956695), (5, 5374017), (9, 2985565), (11, 2442735), (15, 1791339), (19, 1414215), (33, 814245), (45, 597113), (55, 488547), (57, 471405), (95, 282843), (99, 271415), (165, 162849), (171, 157135), (209, 128565), (285, 94281), (495, 54283), (627, 42855), (855, 31427), (1045, 25713), (1881, 14285), (2857, 9405), (3135, 8571)]