6431103655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{3947}}^1$

素因数の和:4659

約数の個数: 32

約数和(自身を含む): 8467986240

約数和(自身を除く): 2036882585

約数列:

[1, 5, 17, 29, 85, 145, 493, 661, 2465, 3305, 3947, 11237, 19169, 19735, 56185, 67099, 95845, 114463, 325873, 335495, 572315, 1629365, 1945871, 2608967, 9729355, 13044835, 44352439, 75660043, 221762195, 378300215, 1286220731, 6431103655]

約数ペア:

[(1, 6431103655), (5, 1286220731), (17, 378300215), (29, 221762195), (85, 75660043), (145, 44352439), (493, 13044835), (661, 9729355), (2465, 2608967), (3305, 1945871), (3947, 1629365), (11237, 572315), (19169, 335495), (19735, 325873), (56185, 114463), (67099, 95845)]