5247765

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 9150648

約数和(自身を除く): 3902883

約数列:

[1, 3, 5, 9, 15, 45, 277, 421, 831, 1263, 1385, 2105, 2493, 3789, 4155, 6315, 12465, 18945, 116617, 349851, 583085, 1049553, 1749255, 5247765]

約数ペア:

[(1, 5247765), (3, 1749255), (5, 1049553), (9, 583085), (15, 349851), (45, 116617), (277, 18945), (421, 12465), (831, 6315), (1263, 4155), (1385, 3789), (2105, 2493)]