26153545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 34856640

約数和(自身を除く): 8703095

約数列:

[1, 5, 11, 55, 121, 139, 311, 605, 695, 1529, 1555, 3421, 7645, 16819, 17105, 37631, 43229, 84095, 188155, 216145, 475519, 2377595, 5230709, 26153545]

約数ペア:

[(1, 26153545), (5, 5230709), (11, 2377595), (55, 475519), (121, 216145), (139, 188155), (311, 84095), (605, 43229), (695, 37631), (1529, 17105), (1555, 16819), (3421, 7645)]