289483685

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{7621}}^1$

素因数の和:7804

約数の個数: 16

約数和(自身を含む): 355612032

約数和(自身を除く): 66128347

約数列:

[1, 5, 71, 107, 355, 535, 7597, 7621, 37985, 38105, 541091, 815447, 2705455, 4077235, 57896737, 289483685]

約数ペア:

[(1, 289483685), (5, 57896737), (71, 4077235), (107, 2705455), (355, 815447), (535, 541091), (7597, 38105), (7621, 37985)]