49876765

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 63506520

約数和(自身を除く): 13629755

約数列:

[1, 5, 23, 109, 115, 173, 529, 545, 865, 2507, 2645, 3979, 12535, 18857, 19895, 57661, 91517, 94285, 288305, 433711, 457585, 2168555, 9975353, 49876765]

約数ペア:

[(1, 49876765), (5, 9975353), (23, 2168555), (109, 457585), (115, 433711), (173, 288305), (529, 94285), (545, 91517), (865, 57661), (2507, 19895), (2645, 18857), (3979, 12535)]