12695445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 25788672

約数和(自身を除く): 13093227

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 983, 1435, 1845, 2583, 2949, 4305, 4915, 6881, 8847, 12915, 14745, 20643, 34405, 40303, 44235, 61929, 103215, 120909, 201515, 282121, 309645, 362727, 604545, 846363, 1410605, 1813635, 2539089, 4231815, 12695445]

約数ペア:

[(1, 12695445), (3, 4231815), (5, 2539089), (7, 1813635), (9, 1410605), (15, 846363), (21, 604545), (35, 362727), (41, 309645), (45, 282121), (63, 201515), (105, 120909), (123, 103215), (205, 61929), (287, 44235), (315, 40303), (369, 34405), (615, 20643), (861, 14745), (983, 12915), (1435, 8847), (1845, 6881), (2583, 4915), (2949, 4305)]