82258225

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 121563648

約数和(自身を除く): 39305423

約数列:

[1, 5, 7, 25, 35, 47, 73, 137, 175, 235, 329, 365, 511, 685, 959, 1175, 1645, 1825, 2555, 3425, 3431, 4795, 6439, 8225, 10001, 12775, 17155, 23975, 24017, 32195, 45073, 50005, 70007, 85775, 120085, 160975, 225365, 250025, 350035, 470047, 600425, 1126825, 1750175, 2350235, 3290329, 11751175, 16451645, 82258225]

約数ペア:

[(1, 82258225), (5, 16451645), (7, 11751175), (25, 3290329), (35, 2350235), (47, 1750175), (73, 1126825), (137, 600425), (175, 470047), (235, 350035), (329, 250025), (365, 225365), (511, 160975), (685, 120085), (959, 85775), (1175, 70007), (1645, 50005), (1825, 45073), (2555, 32195), (3425, 24017), (3431, 23975), (4795, 17155), (6439, 12775), (8225, 10001)]