54750225

素因数分解:

$3^1\times 5^2\times {\mathrm{730003}}^1$

素因数の和:730016

約数の個数: 12

約数和(自身を含む): 90520496

約数和(自身を除く): 35770271

約数列:

[1, 3, 5, 15, 25, 75, 730003, 2190009, 3650015, 10950045, 18250075, 54750225]

約数ペア:

[(1, 54750225), (3, 18250075), (5, 10950045), (15, 3650015), (25, 2190009), (75, 730003)]