26550405

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{12041}}^1$

素因数の和:12066

約数の個数: 36

約数和(自身を含む): 53538732

約数和(自身を除く): 26988327

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 12041, 36123, 60205, 84287, 108369, 180615, 252861, 421435, 541845, 590009, 758583, 1264305, 1770027, 2950045, 3792915, 5310081, 8850135, 26550405]

約数ペア:

[(1, 26550405), (3, 8850135), (5, 5310081), (7, 3792915), (9, 2950045), (15, 1770027), (21, 1264305), (35, 758583), (45, 590009), (49, 541845), (63, 421435), (105, 252861), (147, 180615), (245, 108369), (315, 84287), (441, 60205), (735, 36123), (2205, 12041)]