12287295

素因数分解:

$3^6\times 5^1\times {\mathrm{3371}}^1$

素因数の和:3394

約数の個数: 28

約数和(自身を含む): 22113576

約数和(自身を除く): 9826281

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3371, 3645, 10113, 16855, 30339, 50565, 91017, 151695, 273051, 455085, 819153, 1365255, 2457459, 4095765, 12287295]

約数ペア:

[(1, 12287295), (3, 4095765), (5, 2457459), (9, 1365255), (15, 819153), (27, 455085), (45, 273051), (81, 151695), (135, 91017), (243, 50565), (405, 30339), (729, 16855), (1215, 10113), (3371, 3645)]