12855535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33391}}^1$

素因数の和:33414

約数の個数: 16

約数和(自身を含む): 19233792

約数和(自身を除く): 6378257

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 33391, 166955, 233737, 367301, 1168685, 1836505, 2571107, 12855535]

約数ペア:

[(1, 12855535), (5, 2571107), (7, 1836505), (11, 1168685), (35, 367301), (55, 233737), (77, 166955), (385, 33391)]