124325775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 256436960

約数和(自身を除く): 132111185

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 193, 225, 315, 409, 525, 579, 965, 1227, 1351, 1575, 1737, 2045, 2863, 2895, 3681, 4053, 4825, 6135, 6755, 8589, 8685, 10225, 12159, 14315, 14475, 18405, 20265, 25767, 30675, 33775, 42945, 43425, 60795, 71575, 78937, 92025, 101325, 128835, 214725, 236811, 303975, 394685, 552559, 644175, 710433, 1184055, 1657677, 1973425, 2762795, 3552165, 4973031, 5920275, 8288385, 13813975, 17760825, 24865155, 41441925, 124325775]

約数ペア:

[(1, 124325775), (3, 41441925), (5, 24865155), (7, 17760825), (9, 13813975), (15, 8288385), (21, 5920275), (25, 4973031), (35, 3552165), (45, 2762795), (63, 1973425), (75, 1657677), (105, 1184055), (175, 710433), (193, 644175), (225, 552559), (315, 394685), (409, 303975), (525, 236811), (579, 214725), (965, 128835), (1227, 101325), (1351, 92025), (1575, 78937), (1737, 71575), (2045, 60795), (2863, 43425), (2895, 42945), (3681, 33775), (4053, 30675), (4825, 25767), (6135, 20265), (6755, 18405), (8589, 14475), (8685, 14315), (10225, 12159)]