201812265

素因数分解:

$3^2\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{2239}}^1$

素因数の和:4253

約数の個数: 24

約数和(自身を含む): 350138880

約数和(自身を除く): 148326615

約数列:

[1, 3, 5, 9, 15, 45, 2003, 2239, 6009, 6717, 10015, 11195, 18027, 20151, 30045, 33585, 90135, 100755, 4484717, 13454151, 22423585, 40362453, 67270755, 201812265]

約数ペア:

[(1, 201812265), (3, 67270755), (5, 40362453), (9, 22423585), (15, 13454151), (45, 4484717), (2003, 100755), (2239, 90135), (6009, 33585), (6717, 30045), (10015, 20151), (11195, 18027)]