54187725

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{5689}}^1$

素因数の和:5829

約数の個数: 24

約数和(自身を含む): 90311680

約数和(自身を除く): 36123955

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 5689, 9525, 17067, 28445, 85335, 142225, 426675, 722503, 2167509, 3612515, 10837545, 18062575, 54187725]

約数ペア:

[(1, 54187725), (3, 18062575), (5, 10837545), (15, 3612515), (25, 2167509), (75, 722503), (127, 426675), (381, 142225), (635, 85335), (1905, 28445), (3175, 17067), (5689, 9525)]