25579099

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 33094656

約数和(自身を除く): 7515557

約数列:

[1, 7, 13, 37, 71, 91, 107, 259, 481, 497, 749, 923, 1391, 2627, 3367, 3959, 6461, 7597, 9737, 18389, 27713, 34151, 51467, 53179, 98761, 239057, 281089, 360269, 691327, 1967623, 3654157, 25579099]

約数ペア:

[(1, 25579099), (7, 3654157), (13, 1967623), (37, 691327), (71, 360269), (91, 281089), (107, 239057), (259, 98761), (481, 53179), (497, 51467), (749, 34151), (923, 27713), (1391, 18389), (2627, 9737), (3367, 7597), (3959, 6461)]