814804925

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 1137141504

約数和(自身を除く): 322336579

約数列:

[1, 5, 11, 25, 47, 55, 121, 235, 275, 517, 521, 605, 1175, 1331, 2585, 2605, 3025, 5687, 5731, 6655, 12925, 13025, 24487, 28435, 28655, 33275, 62557, 63041, 122435, 142175, 143275, 269357, 312785, 315205, 612175, 693451, 1346785, 1563925, 1576025, 2962927, 3467255, 6733925, 14814635, 17336275, 32592197, 74073175, 162960985, 814804925]

約数ペア:

[(1, 814804925), (5, 162960985), (11, 74073175), (25, 32592197), (47, 17336275), (55, 14814635), (121, 6733925), (235, 3467255), (275, 2962927), (517, 1576025), (521, 1563925), (605, 1346785), (1175, 693451), (1331, 612175), (2585, 315205), (2605, 312785), (3025, 269357), (5687, 143275), (5731, 142175), (6655, 122435), (12925, 63041), (13025, 62557), (24487, 33275), (28435, 28655)]