54110625

素因数分解:

$3^1\times 5^4\times {\mathrm{28859}}^1$

素因数の和:28882

約数の個数: 20

約数和(自身を含む): 90158640

約数和(自身を除く): 36048015

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 28859, 86577, 144295, 432885, 721475, 2164425, 3607375, 10822125, 18036875, 54110625]

約数ペア:

[(1, 54110625), (3, 18036875), (5, 10822125), (15, 3607375), (25, 2164425), (75, 721475), (125, 432885), (375, 144295), (625, 86577), (1875, 28859)]