254927385

素因数分解:

$3^3\times 5^1\times {\mathrm{1888351}}^1$

素因数の和:1888365

約数の個数: 16

約数和(自身を含む): 453204480

約数和(自身を除く): 198277095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1888351, 5665053, 9441755, 16995159, 28325265, 50985477, 84975795, 254927385]

約数ペア:

[(1, 254927385), (3, 84975795), (5, 50985477), (9, 28325265), (15, 16995159), (27, 9441755), (45, 5665053), (135, 1888351)]