25517820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{425297}}^1$

素因数の和:425309

約数の個数: 24

約数和(自身を含む): 71450064

約数和(自身を除く): 45932244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 425297, 850594, 1275891, 1701188, 2126485, 2551782, 4252970, 5103564, 6379455, 8505940, 12758910, 25517820]

約数ペア:

[(1, 25517820), (2, 12758910), (3, 8505940), (4, 6379455), (5, 5103564), (6, 4252970), (10, 2551782), (12, 2126485), (15, 1701188), (20, 1275891), (30, 850594), (60, 425297)]