12288155

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 17077200

約数和(自身を除く): 4789045

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 1069, 2299, 5345, 11495, 11759, 20311, 58795, 101555, 129349, 223421, 646745, 1117105, 2457631, 12288155]

約数ペア:

[(1, 12288155), (5, 2457631), (11, 1117105), (19, 646745), (55, 223421), (95, 129349), (121, 101555), (209, 58795), (605, 20311), (1045, 11759), (1069, 11495), (2299, 5345)]