25782765

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13121}}^1$

素因数の和:13260

約数の個数: 16

約数和(自身を含む): 41570496

約数和(自身を除く): 15787731

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 13121, 39363, 65605, 196815, 1718851, 5156553, 8594255, 25782765]

約数ペア:

[(1, 25782765), (3, 8594255), (5, 5156553), (15, 1718851), (131, 196815), (393, 65605), (655, 39363), (1965, 13121)]