54406875

素因数分解:

$3^1\times 5^4\times {\mathrm{29017}}^1$

素因数の和:29040

約数の個数: 20

約数和(自身を含む): 90652232

約数和(自身を除く): 36245357

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 29017, 87051, 145085, 435255, 725425, 2176275, 3627125, 10881375, 18135625, 54406875]

約数ペア:

[(1, 54406875), (3, 18135625), (5, 10881375), (15, 3627125), (25, 2176275), (75, 725425), (125, 435255), (375, 145085), (625, 87051), (1875, 29017)]