25297245

素因数分解:

$3^3\times 5^1\times {\mathrm{187387}}^1$

素因数の和:187401

約数の個数: 16

約数和(自身を含む): 44973120

約数和(自身を除く): 19675875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 187387, 562161, 936935, 1686483, 2810805, 5059449, 8432415, 25297245]

約数ペア:

[(1, 25297245), (3, 8432415), (5, 5059449), (9, 2810805), (15, 1686483), (27, 936935), (45, 562161), (135, 187387)]