15205560417

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{1181}}^1\times {\mathrm{24247}}^1$

素因数の和:25493

約数の個数: 24

約数和(自身を含む): 22355686080

約数和(自身を除く): 7150125663

約数列:

[1, 3, 9, 59, 177, 531, 1181, 3543, 10629, 24247, 69679, 72741, 209037, 218223, 627111, 1430573, 4291719, 12875157, 28635707, 85907121, 257721363, 1689506713, 5068520139, 15205560417]

約数ペア:

[(1, 15205560417), (3, 5068520139), (9, 1689506713), (59, 257721363), (177, 85907121), (531, 28635707), (1181, 12875157), (3543, 4291719), (10629, 1430573), (24247, 627111), (69679, 218223), (72741, 209037)]