15896655

素因数分解:

$3^4\times 5^1\times {\mathrm{39251}}^1$

素因数の和:39268

約数の個数: 20

約数和(自身を含む): 28496952

約数和(自身を除く): 12600297

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 39251, 117753, 196255, 353259, 588765, 1059777, 1766295, 3179331, 5298885, 15896655]

約数ペア:

[(1, 15896655), (3, 5298885), (5, 3179331), (9, 1766295), (15, 1059777), (27, 588765), (45, 353259), (81, 196255), (135, 117753), (405, 39251)]