9720460295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{240041}}^1$

素因数の和:240155

約数の個数: 32

約数和(自身を含む): 14517740160

約数和(自身を除く): 4797279865

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1157, 3115, 5785, 8099, 40495, 240041, 1200205, 1680287, 3120533, 8401435, 15602665, 21363649, 21843731, 106818245, 109218655, 149545543, 277727437, 747727715, 1388637185, 1944092059, 9720460295]

約数ペア:

[(1, 9720460295), (5, 1944092059), (7, 1388637185), (13, 747727715), (35, 277727437), (65, 149545543), (89, 109218655), (91, 106818245), (445, 21843731), (455, 21363649), (623, 15602665), (1157, 8401435), (3115, 3120533), (5785, 1680287), (8099, 1200205), (40495, 240041)]