12767205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77377}}^1$

素因数の和:77396

約数の個数: 16

約数和(自身を含む): 22284864

約数和(自身を除く): 9517659

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 77377, 232131, 386885, 851147, 1160655, 2553441, 4255735, 12767205]

約数ペア:

[(1, 12767205), (3, 4255735), (5, 2553441), (11, 1160655), (15, 851147), (33, 386885), (55, 232131), (165, 77377)]