1943081321915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1\times {\mathrm{475271}}^1$

素因数の和:475859

約数の個数: 32

約数和(自身を含む): 2471475234816

約数和(自身を除く): 528393912901

約数列:

[1, 5, 23, 73, 115, 365, 487, 1679, 2435, 8395, 11201, 35551, 56005, 177755, 475271, 817673, 2376355, 4088365, 10931233, 34694783, 54656165, 173473915, 231456977, 797980009, 1157284885, 3989900045, 5323510471, 16896359321, 26617552355, 84481796605, 388616264383, 1943081321915]

約数ペア:

[(1, 1943081321915), (5, 388616264383), (23, 84481796605), (73, 26617552355), (115, 16896359321), (365, 5323510471), (487, 3989900045), (1679, 1157284885), (2435, 797980009), (8395, 231456977), (11201, 173473915), (35551, 54656165), (56005, 34694783), (177755, 10931233), (475271, 4088365), (817673, 2376355)]