13915755

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{6311}}^1$

素因数の和:6336

約数の個数: 36

約数和(自身を含む): 28063152

約数和(自身を除く): 14147397

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 6311, 18933, 31555, 44177, 56799, 94665, 132531, 220885, 283995, 309239, 397593, 662655, 927717, 1546195, 1987965, 2783151, 4638585, 13915755]

約数ペア:

[(1, 13915755), (3, 4638585), (5, 2783151), (7, 1987965), (9, 1546195), (15, 927717), (21, 662655), (35, 397593), (45, 309239), (49, 283995), (63, 220885), (105, 132531), (147, 94665), (245, 56799), (315, 44177), (441, 31555), (735, 18933), (2205, 6311)]