71992185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{208673}}^1$

素因数の和:208704

約数の個数: 16

約数和(自身を含む): 120196224

約数和(自身を除く): 48204039

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 208673, 626019, 1043365, 3130095, 4799479, 14398437, 23997395, 71992185]

約数ペア:

[(1, 71992185), (3, 23997395), (5, 14398437), (15, 4799479), (23, 3130095), (69, 1043365), (115, 626019), (345, 208673)]