25145019

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{9601}}^1$

素因数の和:9707

約数の個数: 16

約数和(自身を含む): 37639840

約数和(自身を除く): 12494821

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 9601, 28803, 86409, 259227, 931297, 2793891, 8381673, 25145019]

約数ペア:

[(1, 25145019), (3, 8381673), (9, 2793891), (27, 931297), (97, 259227), (291, 86409), (873, 28803), (2619, 9601)]