12807465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77621}}^1$

素因数の和:77640

約数の個数: 16

約数和(自身を含む): 22355136

約数和(自身を除く): 9547671

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 77621, 232863, 388105, 853831, 1164315, 2561493, 4269155, 12807465]

約数ペア:

[(1, 12807465), (3, 4269155), (5, 2561493), (11, 1164315), (15, 853831), (33, 388105), (55, 232863), (165, 77621)]