13018635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 26510016

約数和(自身を除く): 13491381

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1117, 1295, 1665, 2331, 3351, 3885, 5585, 7819, 10053, 11655, 16755, 23457, 39095, 41329, 50265, 70371, 117285, 123987, 206645, 289303, 351855, 371961, 619935, 867909, 1446515, 1859805, 2603727, 4339545, 13018635]

約数ペア:

[(1, 13018635), (3, 4339545), (5, 2603727), (7, 1859805), (9, 1446515), (15, 867909), (21, 619935), (35, 371961), (37, 351855), (45, 289303), (63, 206645), (105, 123987), (111, 117285), (185, 70371), (259, 50265), (315, 41329), (333, 39095), (555, 23457), (777, 16755), (1117, 11655), (1295, 10053), (1665, 7819), (2331, 5585), (3351, 3885)]