40806225

素因数分解:

$3^2\times 5^2\times {\mathrm{181361}}^1$

素因数の和:181377

約数の個数: 18

約数和(自身を含む): 73088886

約数和(自身を除く): 32282661

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 181361, 544083, 906805, 1632249, 2720415, 4534025, 8161245, 13602075, 40806225]

約数ペア:

[(1, 40806225), (3, 13602075), (5, 8161245), (9, 4534025), (15, 2720415), (25, 1632249), (45, 906805), (75, 544083), (225, 181361)]