1247200075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{4535273}}^1$

素因数の和:4535294

約数の個数: 12

約数和(自身を含む): 1687121928

約数和(自身を除く): 439921853

約数列:

[1, 5, 11, 25, 55, 275, 4535273, 22676365, 49888003, 113381825, 249440015, 1247200075]

約数ペア:

[(1, 1247200075), (5, 249440015), (11, 113381825), (25, 49888003), (55, 22676365), (275, 4535273)]