13425345

素因数分解:

$3^4\times 5^1\times {\mathrm{33149}}^1$

素因数の和:33166

約数の個数: 20

約数和(自身を含む): 24066900

約数和(自身を除く): 10641555

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 33149, 99447, 165745, 298341, 497235, 895023, 1491705, 2685069, 4475115, 13425345]

約数ペア:

[(1, 13425345), (3, 4475115), (5, 2685069), (9, 1491705), (15, 895023), (27, 497235), (45, 298341), (81, 165745), (135, 99447), (405, 33149)]