1259880215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1205627}}^1$

素因数の和:1205662

約数の個数: 16

約数和(自身を含む): 1736104320

約数和(自身を除く): 476224105

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1205627, 6028135, 13261897, 22906913, 66309485, 114534565, 251976043, 1259880215]

約数ペア:

[(1, 1259880215), (5, 251976043), (11, 114534565), (19, 66309485), (55, 22906913), (95, 13261897), (209, 6028135), (1045, 1205627)]