8971215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54371}}^1$

素因数の和:54390

約数の個数: 16

約数和(自身を含む): 15659136

約数和(自身を除く): 6687921

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 54371, 163113, 271855, 598081, 815565, 1794243, 2990405, 8971215]

約数ペア:

[(1, 8971215), (3, 2990405), (5, 1794243), (11, 815565), (15, 598081), (33, 271855), (55, 163113), (165, 54371)]