25417503

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{13259}}^1$

素因数の和:13339

約数の個数: 16

約数和(自身を含む): 38188800

約数和(自身を除く): 12771297

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 13259, 39777, 119331, 357993, 941389, 2824167, 8472501, 25417503]

約数ペア:

[(1, 25417503), (3, 8472501), (9, 2824167), (27, 941389), (71, 357993), (213, 119331), (639, 39777), (1917, 13259)]