26140345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 40043520

約数和(自身を除く): 13903175

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 1579, 2365, 3311, 7895, 11053, 16555, 17369, 55265, 67897, 86845, 121583, 339485, 475279, 607915, 746867, 2376395, 3734335, 5228069, 26140345]

約数ペア:

[(1, 26140345), (5, 5228069), (7, 3734335), (11, 2376395), (35, 746867), (43, 607915), (55, 475279), (77, 339485), (215, 121583), (301, 86845), (385, 67897), (473, 55265), (1505, 17369), (1579, 16555), (2365, 11053), (3311, 7895)]