25395903

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{72353}}^1$

素因数の和:72375

約数の個数: 16

約数和(自身を含む): 40518240

約数和(自身を除く): 15122337

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 72353, 217059, 651177, 940589, 1953531, 2821767, 8465301, 25395903]

約数ペア:

[(1, 25395903), (3, 8465301), (9, 2821767), (13, 1953531), (27, 940589), (39, 651177), (117, 217059), (351, 72353)]