54047775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{16759}}^1$

素因数の和:16815

約数の個数: 24

約数和(自身を含む): 91442560

約数和(自身を除く): 37394785

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 16759, 50277, 83795, 251385, 418975, 720637, 1256925, 2161911, 3603185, 10809555, 18015925, 54047775]

約数ペア:

[(1, 54047775), (3, 18015925), (5, 10809555), (15, 3603185), (25, 2161911), (43, 1256925), (75, 720637), (129, 418975), (215, 251385), (645, 83795), (1075, 50277), (3225, 16759)]