1555490081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{39761}}^1$

素因数の和:39880

約数の個数: 16

約数和(自身を含む): 1717718400

約数和(自身を除く): 162228319

約数列:

[1, 19, 29, 71, 551, 1349, 2059, 39121, 39761, 755459, 1153069, 2823031, 21908311, 53637589, 81867899, 1555490081]

約数ペア:

[(1, 1555490081), (19, 81867899), (29, 53637589), (71, 21908311), (551, 2823031), (1349, 1153069), (2059, 755459), (39121, 39761)]