409233605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{997}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 569099520

約数和(自身を除く): 159865915

約数列:

[1, 5, 11, 17, 55, 85, 187, 439, 935, 997, 2195, 4829, 4985, 7463, 10967, 16949, 24145, 37315, 54835, 82093, 84745, 186439, 410465, 437683, 932195, 2188415, 4814513, 7440611, 24072565, 37203055, 81846721, 409233605]

約数ペア:

[(1, 409233605), (5, 81846721), (11, 37203055), (17, 24072565), (55, 7440611), (85, 4814513), (187, 2188415), (439, 932195), (935, 437683), (997, 410465), (2195, 186439), (4829, 84745), (4985, 82093), (7463, 54835), (10967, 37315), (16949, 24145)]