2017240185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{158029}}^1$

素因数の和:158097

約数の個数: 32

約数和(自身を含む): 3458960640

約数和(自身を除く): 1441720455

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 12765, 158029, 474087, 790145, 2370435, 3634667, 5847073, 10904001, 17541219, 18173335, 29235365, 54520005, 87706095, 134482679, 403448037, 672413395, 2017240185]

約数ペア:

[(1, 2017240185), (3, 672413395), (5, 403448037), (15, 134482679), (23, 87706095), (37, 54520005), (69, 29235365), (111, 18173335), (115, 17541219), (185, 10904001), (345, 5847073), (555, 3634667), (851, 2370435), (2553, 790145), (4255, 474087), (12765, 158029)]