2649295

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 3638880

約数和(自身を除く): 989585

約数列:

[1, 5, 11, 29, 55, 121, 145, 151, 319, 605, 755, 1595, 1661, 3509, 4379, 8305, 17545, 18271, 21895, 48169, 91355, 240845, 529859, 2649295]

約数ペア:

[(1, 2649295), (5, 529859), (11, 240845), (29, 91355), (55, 48169), (121, 21895), (145, 18271), (151, 17545), (319, 8305), (605, 4379), (755, 3509), (1595, 1661)]