8642295

素因数分解:

$3^6\times 5^1\times {\mathrm{2371}}^1$

素因数の和:2394

約数の個数: 28

約数和(自身を含む): 15555576

約数和(自身を除く): 6913281

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2371, 3645, 7113, 11855, 21339, 35565, 64017, 106695, 192051, 320085, 576153, 960255, 1728459, 2880765, 8642295]

約数ペア:

[(1, 8642295), (3, 2880765), (5, 1728459), (9, 960255), (15, 576153), (27, 320085), (45, 192051), (81, 106695), (135, 64017), (243, 35565), (405, 21339), (729, 11855), (1215, 7113), (2371, 3645)]