49955455

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{82571}}^1$

素因数の和:82598

約数の個数: 12

約数和(自身を含む): 65892456

約数和(自身を除く): 15937001

約数列:

[1, 5, 11, 55, 121, 605, 82571, 412855, 908281, 4541405, 9991091, 49955455]

約数ペア:

[(1, 49955455), (5, 9991091), (11, 4541405), (55, 908281), (121, 412855), (605, 82571)]