26121305

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 11134375

約数列:

[1, 5, 7, 35, 41, 109, 167, 205, 287, 545, 763, 835, 1169, 1435, 3815, 4469, 5845, 6847, 18203, 22345, 31283, 34235, 47929, 91015, 127421, 156415, 239645, 637105, 746323, 3731615, 5224261, 26121305]

約数ペア:

[(1, 26121305), (5, 5224261), (7, 3731615), (35, 746323), (41, 637105), (109, 239645), (167, 156415), (205, 127421), (287, 91015), (545, 47929), (763, 34235), (835, 31283), (1169, 22345), (1435, 18203), (3815, 6847), (4469, 5845)]