12817365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77681}}^1$

素因数の和:77700

約数の個数: 16

約数和(自身を含む): 22372416

約数和(自身を除く): 9555051

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 77681, 233043, 388405, 854491, 1165215, 2563473, 4272455, 12817365]

約数ペア:

[(1, 12817365), (3, 4272455), (5, 2563473), (11, 1165215), (15, 854491), (33, 388405), (55, 233043), (165, 77681)]