25345521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{55219}}^1$

素因数の和:55245

約数の個数: 16

約数和(自身を含む): 39758400

約数和(自身を除く): 14412879

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 55219, 165657, 496971, 938723, 1490913, 2816169, 8448507, 25345521]

約数ペア:

[(1, 25345521), (3, 8448507), (9, 2816169), (17, 1490913), (27, 938723), (51, 496971), (153, 165657), (459, 55219)]