40561605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{128767}}^1$

素因数の和:128785

約数の個数: 24

約数和(自身を含む): 80351232

約数和(自身を除く): 39789627

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 128767, 386301, 643835, 901369, 1158903, 1931505, 2704107, 4506845, 5794515, 8112321, 13520535, 40561605]

約数ペア:

[(1, 40561605), (3, 13520535), (5, 8112321), (7, 5794515), (9, 4506845), (15, 2704107), (21, 1931505), (35, 1158903), (45, 901369), (63, 643835), (105, 386301), (315, 128767)]