16291210705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1201}}^1\times {\mathrm{3203}}^1$

素因数の和:4438

約数の個数: 48

約数和(自身を含む): 24586111872

約数和(自身を除く): 8294901167

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 1201, 3203, 4235, 6005, 8407, 13211, 16015, 22421, 35233, 42035, 66055, 92477, 112105, 145321, 176165, 246631, 387563, 462385, 726605, 1017247, 1233155, 1937815, 2712941, 3846803, 5086235, 13564705, 19234015, 26927621, 42314833, 134638105, 211574165, 296203831, 465463163, 1481019155, 2327315815, 3258242141, 16291210705]

約数ペア:

[(1, 16291210705), (5, 3258242141), (7, 2327315815), (11, 1481019155), (35, 465463163), (55, 296203831), (77, 211574165), (121, 134638105), (385, 42314833), (605, 26927621), (847, 19234015), (1201, 13564705), (3203, 5086235), (4235, 3846803), (6005, 2712941), (8407, 1937815), (13211, 1233155), (16015, 1017247), (22421, 726605), (35233, 462385), (42035, 387563), (66055, 246631), (92477, 176165), (112105, 145321)]