26842845

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20107}}^1$

素因数の和:20204

約数の個数: 16

約数和(自身を含む): 43433280

約数和(自身を除く): 16590435

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 20107, 60321, 100535, 301605, 1789523, 5368569, 8947615, 26842845]

約数ペア:

[(1, 26842845), (3, 8947615), (5, 5368569), (15, 1789523), (89, 301605), (267, 100535), (445, 60321), (1335, 20107)]