660551445

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{134669}}^1$

素因数の和:134789

約数の個数: 24

約数和(自身を含む): 1155468600

約数和(自身を除く): 494917155

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 134669, 404007, 673345, 1212021, 2020035, 6060105, 14678921, 44036763, 73394605, 132110289, 220183815, 660551445]

約数ペア:

[(1, 660551445), (3, 220183815), (5, 132110289), (9, 73394605), (15, 44036763), (45, 14678921), (109, 6060105), (327, 2020035), (545, 1212021), (981, 673345), (1635, 404007), (4905, 134669)]