49285225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 67013568

約数和(自身を除く): 17728343

約数列:

[1, 5, 11, 25, 55, 275, 277, 647, 1385, 3047, 3235, 6925, 7117, 15235, 16175, 35585, 76175, 177925, 179219, 896095, 1971409, 4480475, 9857045, 49285225]

約数ペア:

[(1, 49285225), (5, 9857045), (11, 4480475), (25, 1971409), (55, 896095), (275, 179219), (277, 177925), (647, 76175), (1385, 35585), (3047, 16175), (3235, 15235), (6925, 7117)]