397105635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{4621}}^1$

素因数の和:4983

約数の個数: 32

約数和(自身を含む): 674885952

約数和(自身を除く): 277780317

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 337, 1011, 1685, 4621, 5055, 5729, 13863, 17187, 23105, 28645, 69315, 78557, 85935, 235671, 392785, 1178355, 1557277, 4671831, 7786385, 23359155, 26473709, 79421127, 132368545, 397105635]

約数ペア:

[(1, 397105635), (3, 132368545), (5, 79421127), (15, 26473709), (17, 23359155), (51, 7786385), (85, 4671831), (255, 1557277), (337, 1178355), (1011, 392785), (1685, 235671), (4621, 85935), (5055, 78557), (5729, 69315), (13863, 28645), (17187, 23105)]