25325841

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{691}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 35651840

約数和(自身を除く): 10325999

約数列:

[1, 3, 19, 57, 643, 691, 1929, 2073, 12217, 13129, 36651, 39387, 444313, 1332939, 8441947, 25325841]

約数ペア:

[(1, 25325841), (3, 8441947), (19, 1332939), (57, 444313), (643, 39387), (691, 36651), (1929, 13129), (2073, 12217)]