71891185

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4919}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 89740800

約数和(自身を除く): 17849615

約数列:

[1, 5, 37, 79, 185, 395, 2923, 4919, 14615, 24595, 182003, 388601, 910015, 1943005, 14378237, 71891185]

約数ペア:

[(1, 71891185), (5, 14378237), (37, 1943005), (79, 910015), (185, 388601), (395, 182003), (2923, 24595), (4919, 14615)]