268626655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23369}}^1$

素因数の和:23415

約数の個数: 24

約数和(自身を含む): 372985200

約数和(自身を除く): 104358545

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 23369, 116845, 257059, 444011, 1285295, 2220055, 2827649, 4884121, 14138245, 24420605, 53725331, 268626655]

約数ペア:

[(1, 268626655), (5, 53725331), (11, 24420605), (19, 14138245), (55, 4884121), (95, 2827649), (121, 2220055), (209, 1285295), (605, 444011), (1045, 257059), (2299, 116845), (11495, 23369)]