554106025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{613}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 794859840

約数和(自身を除く): 240753815

約数列:

[1, 5, 11, 19, 25, 55, 95, 173, 209, 275, 475, 613, 865, 1045, 1903, 3065, 3287, 4325, 5225, 6743, 9515, 11647, 15325, 16435, 33715, 36157, 47575, 58235, 82175, 106049, 128117, 168575, 180785, 291175, 530245, 640585, 903925, 1166539, 2014931, 2651225, 3202925, 5832695, 10074655, 22164241, 29163475, 50373275, 110821205, 554106025]

約数ペア:

[(1, 554106025), (5, 110821205), (11, 50373275), (19, 29163475), (25, 22164241), (55, 10074655), (95, 5832695), (173, 3202925), (209, 2651225), (275, 2014931), (475, 1166539), (613, 903925), (865, 640585), (1045, 530245), (1903, 291175), (3065, 180785), (3287, 168575), (4325, 128117), (5225, 106049), (6743, 82175), (9515, 58235), (11647, 47575), (15325, 36157), (16435, 33715)]