13192165

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 18998784

約数和(自身を除く): 5806619

約数列:

[1, 5, 7, 35, 37, 61, 167, 185, 259, 305, 427, 835, 1169, 1295, 2135, 2257, 5845, 6179, 10187, 11285, 15799, 30895, 43253, 50935, 71309, 78995, 216265, 356545, 376919, 1884595, 2638433, 13192165]

約数ペア:

[(1, 13192165), (5, 2638433), (7, 1884595), (35, 376919), (37, 356545), (61, 216265), (167, 78995), (185, 71309), (259, 50935), (305, 43253), (427, 30895), (835, 15799), (1169, 11285), (1295, 10187), (2135, 6179), (2257, 5845)]