72771805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10789}}^1$

素因数の和:10884

約数の個数: 16

約数和(自身を含む): 93225600

約数和(自身を除く): 20453795

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 10789, 53945, 204991, 766019, 1024955, 3830095, 14554361, 72771805]

約数ペア:

[(1, 72771805), (5, 14554361), (19, 3830095), (71, 1024955), (95, 766019), (355, 204991), (1349, 53945), (6745, 10789)]