2821755

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8179}}^1$

素因数の和:8210

約数の個数: 16

約数和(自身を含む): 4711680

約数和(自身を除く): 1889925

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 8179, 24537, 40895, 122685, 188117, 564351, 940585, 2821755]

約数ペア:

[(1, 2821755), (3, 940585), (5, 564351), (15, 188117), (23, 122685), (69, 40895), (115, 24537), (345, 8179)]