27642500

素因数分解:

$2^2\times 5^4\times {\mathrm{11057}}^1$

素因数の和:11081

約数の個数: 30

約数和(自身を含む): 60454086

約数和(自身を除く): 32811586

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 11057, 22114, 44228, 55285, 110570, 221140, 276425, 552850, 1105700, 1382125, 2764250, 5528500, 6910625, 13821250, 27642500]

約数ペア:

[(1, 27642500), (2, 13821250), (4, 6910625), (5, 5528500), (10, 2764250), (20, 1382125), (25, 1105700), (50, 552850), (100, 276425), (125, 221140), (250, 110570), (500, 55285), (625, 44228), (1250, 22114), (2500, 11057)]