75231807

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{4783}}^1$

素因数の和:4907

約数の個数: 24

約数和(自身を含む): 117801216

約数和(自身を除く): 42569409

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 4783, 5243, 14349, 15729, 33481, 100443, 234367, 511781, 703101, 1535343, 3582467, 10747401, 25077269, 75231807]

約数ペア:

[(1, 75231807), (3, 25077269), (7, 10747401), (21, 3582467), (49, 1535343), (107, 703101), (147, 511781), (321, 234367), (749, 100443), (2247, 33481), (4783, 15729), (5243, 14349)]