810367785

素因数分解:

$3^2\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{9473}}^1$

素因数の和:11385

約数の個数: 24

約数和(自身を含む): 1405524744

約数和(自身を除く): 595156959

約数列:

[1, 3, 5, 9, 15, 45, 1901, 5703, 9473, 9505, 17109, 28419, 28515, 47365, 85257, 85545, 142095, 426285, 18008173, 54024519, 90040865, 162073557, 270122595, 810367785]

約数ペア:

[(1, 810367785), (3, 270122595), (5, 162073557), (9, 90040865), (15, 54024519), (45, 18008173), (1901, 426285), (5703, 142095), (9473, 85545), (9505, 85257), (17109, 47365), (28419, 28515)]