55513315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{77641}}^1$

素因数の和:77670

約数の個数: 16

約数和(自身を含む): 78263136

約数和(自身を除く): 22749821

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 77641, 388205, 854051, 1009333, 4270255, 5046665, 11102663, 55513315]

約数ペア:

[(1, 55513315), (5, 11102663), (11, 5046665), (13, 4270255), (55, 1009333), (65, 854051), (143, 388205), (715, 77641)]