78831795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2791}}^1$

素因数の和:3075

約数の個数: 32

約数和(自身を含む): 144737280

約数和(自身を除く): 65905485

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 269, 807, 1345, 1883, 2791, 4035, 5649, 8373, 9415, 13955, 19537, 28245, 41865, 58611, 97685, 293055, 750779, 2252337, 3753895, 5255453, 11261685, 15766359, 26277265, 78831795]

約数ペア:

[(1, 78831795), (3, 26277265), (5, 15766359), (7, 11261685), (15, 5255453), (21, 3753895), (35, 2252337), (105, 750779), (269, 293055), (807, 97685), (1345, 58611), (1883, 41865), (2791, 28245), (4035, 19537), (5649, 13955), (8373, 9415)]