25921755

素因数分解:

$3^3\times 5^1\times {\mathrm{192013}}^1$

素因数の和:192027

約数の個数: 16

約数和(自身を含む): 46083360

約数和(自身を除く): 20161605

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 192013, 576039, 960065, 1728117, 2880195, 5184351, 8640585, 25921755]

約数ペア:

[(1, 25921755), (3, 8640585), (5, 5184351), (9, 2880195), (15, 1728117), (27, 960065), (45, 576039), (135, 192013)]