18585225

素因数分解:

$3^2\times 5^2\times {\mathrm{82601}}^1$

素因数の和:82617

約数の個数: 18

約数和(自身を含む): 33288606

約数和(自身を除く): 14703381

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 82601, 247803, 413005, 743409, 1239015, 2065025, 3717045, 6195075, 18585225]

約数ペア:

[(1, 18585225), (3, 6195075), (5, 3717045), (9, 2065025), (15, 1239015), (25, 743409), (45, 413005), (75, 247803), (225, 82601)]