47684565

素因数分解:

$3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{839}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 85075200

約数和(自身を除く): 37390635

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 421, 839, 1263, 2105, 2517, 3789, 4195, 6315, 7551, 11367, 12585, 18945, 22653, 37755, 56835, 113265, 353219, 1059657, 1766095, 3178971, 5298285, 9536913, 15894855, 47684565]

約数ペア:

[(1, 47684565), (3, 15894855), (5, 9536913), (9, 5298285), (15, 3178971), (27, 1766095), (45, 1059657), (135, 353219), (421, 113265), (839, 56835), (1263, 37755), (2105, 22653), (2517, 18945), (3789, 12585), (4195, 11367), (6315, 7551)]