12705133065

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{31573}}^1$

素因数の和:31913

約数の個数: 32

約数和(自身を含む): 20581196160

約数和(自身を除く): 7876063095

約数列:

[1, 3, 5, 15, 139, 193, 417, 579, 695, 965, 2085, 2895, 26827, 31573, 80481, 94719, 134135, 157865, 402405, 473595, 4388647, 6093589, 13165941, 18280767, 21943235, 30467945, 65829705, 91403835, 847008871, 2541026613, 4235044355, 12705133065]

約数ペア:

[(1, 12705133065), (3, 4235044355), (5, 2541026613), (15, 847008871), (139, 91403835), (193, 65829705), (417, 30467945), (579, 21943235), (695, 18280767), (965, 13165941), (2085, 6093589), (2895, 4388647), (26827, 473595), (31573, 402405), (80481, 157865), (94719, 134135)]