54553425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{42787}}^1$

素因数の和:42817

約数の個数: 24

約数和(自身を含む): 95502816

約数和(自身を除く): 40949391

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 42787, 128361, 213935, 641805, 727379, 1069675, 2182137, 3209025, 3636895, 10910685, 18184475, 54553425]

約数ペア:

[(1, 54553425), (3, 18184475), (5, 10910685), (15, 3636895), (17, 3209025), (25, 2182137), (51, 1069675), (75, 727379), (85, 641805), (255, 213935), (425, 128361), (1275, 42787)]