49350825

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1601}}^1$

素因数の和:1754

約数の個数: 36

約数和(自身を含む): 89093628

約数和(自身を除く): 39742803

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 1233, 1601, 2055, 3425, 4803, 6165, 8005, 10275, 14409, 24015, 30825, 40025, 72045, 120075, 219337, 360225, 658011, 1096685, 1974033, 3290055, 5483425, 9870165, 16450275, 49350825]

約数ペア:

[(1, 49350825), (3, 16450275), (5, 9870165), (9, 5483425), (15, 3290055), (25, 1974033), (45, 1096685), (75, 658011), (137, 360225), (225, 219337), (411, 120075), (685, 72045), (1233, 40025), (1601, 30825), (2055, 24015), (3425, 14409), (4803, 10275), (6165, 8005)]