12925395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 26320320

約数和(自身を除く): 13394925

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1109, 1295, 1665, 2331, 3327, 3885, 5545, 7763, 9981, 11655, 16635, 23289, 38815, 41033, 49905, 69867, 116445, 123099, 205165, 287231, 349335, 369297, 615495, 861693, 1436155, 1846485, 2585079, 4308465, 12925395]

約数ペア:

[(1, 12925395), (3, 4308465), (5, 2585079), (7, 1846485), (9, 1436155), (15, 861693), (21, 615495), (35, 369297), (37, 349335), (45, 287231), (63, 205165), (105, 123099), (111, 116445), (185, 69867), (259, 49905), (315, 41033), (333, 38815), (555, 23289), (777, 16635), (1109, 11655), (1295, 9981), (1665, 7763), (2331, 5545), (3327, 3885)]