25511340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{425189}}^1$

素因数の和:425201

約数の個数: 24

約数和(自身を含む): 71431920

約数和(自身を除く): 45920580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 425189, 850378, 1275567, 1700756, 2125945, 2551134, 4251890, 5102268, 6377835, 8503780, 12755670, 25511340]

約数ペア:

[(1, 25511340), (2, 12755670), (3, 8503780), (4, 6377835), (5, 5102268), (6, 4251890), (10, 2551134), (12, 2125945), (15, 1700756), (20, 1275567), (30, 850378), (60, 425189)]