25852449

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2477}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 40678848

約数和(自身を除く): 14826399

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 2477, 3479, 7431, 10437, 17339, 52017, 121373, 175867, 364119, 527601, 1231069, 3693207, 8617483, 25852449]

約数ペア:

[(1, 25852449), (3, 8617483), (7, 3693207), (21, 1231069), (49, 527601), (71, 364119), (147, 175867), (213, 121373), (497, 52017), (1491, 17339), (2477, 10437), (3479, 7431)]