54690225

素因数分解:

$3^1\times 5^2\times {\mathrm{729203}}^1$

素因数の和:729216

約数の個数: 12

約数和(自身を含む): 90421296

約数和(自身を除く): 35731071

約数列:

[1, 3, 5, 15, 25, 75, 729203, 2187609, 3646015, 10938045, 18230075, 54690225]

約数ペア:

[(1, 54690225), (3, 18230075), (5, 10938045), (15, 3646015), (25, 2187609), (75, 729203)]