201252885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{789227}}^1$

素因数の和:789252

約数の個数: 16

約数和(自身を含む): 340946496

約数和(自身を除く): 139693611

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 789227, 2367681, 3946135, 11838405, 13416859, 40250577, 67084295, 201252885]

約数ペア:

[(1, 201252885), (3, 67084295), (5, 40250577), (15, 13416859), (17, 11838405), (51, 3946135), (85, 2367681), (255, 789227)]