12953985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78509}}^1$

素因数の和:78528

約数の個数: 16

約数和(自身を含む): 22610880

約数和(自身を除く): 9656895

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 78509, 235527, 392545, 863599, 1177635, 2590797, 4317995, 12953985]

約数ペア:

[(1, 12953985), (3, 4317995), (5, 2590797), (11, 1177635), (15, 863599), (33, 392545), (55, 235527), (165, 78509)]