2592425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{857}}^1$

素因数の和:889

約数の個数: 18

約数和(自身を含む): 3537534

約数和(自身を除く): 945109

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 857, 3025, 4285, 9427, 21425, 47135, 103697, 235675, 518485, 2592425]

約数ペア:

[(1, 2592425), (5, 518485), (11, 235675), (25, 103697), (55, 47135), (121, 21425), (275, 9427), (605, 4285), (857, 3025)]