26880456505

素因数分解:

$5^1\times 7^2\times {\mathrm{6763}}^1\times {\mathrm{16223}}^1$

素因数の和:23005

約数の個数: 24

約数和(自身を含む): 37530784512

約数和(自身を除く): 10650328007

約数列:

[1, 5, 7, 35, 49, 245, 6763, 16223, 33815, 47341, 81115, 113561, 236705, 331387, 567805, 794927, 1656935, 3974635, 109716149, 548580745, 768013043, 3840065215, 5376091301, 26880456505]

約数ペア:

[(1, 26880456505), (5, 5376091301), (7, 3840065215), (35, 768013043), (49, 548580745), (245, 109716149), (6763, 3974635), (16223, 1656935), (33815, 794927), (47341, 567805), (81115, 331387), (113561, 236705)]