25268085

素因数分解:

$3^3\times 5^1\times {\mathrm{187171}}^1$

素因数の和:187185

約数の個数: 16

約数和(自身を含む): 44921280

約数和(自身を除く): 19653195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 187171, 561513, 935855, 1684539, 2807565, 5053617, 8422695, 25268085]

約数ペア:

[(1, 25268085), (3, 8422695), (5, 5053617), (9, 2807565), (15, 1684539), (27, 935855), (45, 561513), (135, 187171)]