25445991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4663}}^1$

素因数の和:4790

約数の個数: 16

約数和(自身を含む): 36267264

約数和(自身を除く): 10821273

約数列:

[1, 3, 17, 51, 107, 321, 1819, 4663, 5457, 13989, 79271, 237813, 498941, 1496823, 8481997, 25445991]

約数ペア:

[(1, 25445991), (3, 8481997), (17, 1496823), (51, 498941), (107, 237813), (321, 79271), (1819, 13989), (4663, 5457)]