2438755

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 3351600

約数和(自身を除く): 912845

約数列:

[1, 5, 11, 29, 55, 121, 139, 145, 319, 605, 695, 1529, 1595, 3509, 4031, 7645, 16819, 17545, 20155, 44341, 84095, 221705, 487751, 2438755]

約数ペア:

[(1, 2438755), (5, 487751), (11, 221705), (29, 84095), (55, 44341), (121, 20155), (139, 17545), (145, 16819), (319, 7645), (605, 4031), (695, 3509), (1529, 1595)]