83357865

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 154357632

約数和(自身を除く): 70999767

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1873, 1935, 2967, 4945, 5619, 8901, 9365, 14835, 16857, 28095, 43079, 44505, 80539, 84285, 129237, 215395, 241617, 387711, 402695, 646185, 724851, 1208085, 1852397, 1938555, 3624255, 5557191, 9261985, 16671573, 27785955, 83357865]

約数ペア:

[(1, 83357865), (3, 27785955), (5, 16671573), (9, 9261985), (15, 5557191), (23, 3624255), (43, 1938555), (45, 1852397), (69, 1208085), (115, 724851), (129, 646185), (207, 402695), (215, 387711), (345, 241617), (387, 215395), (645, 129237), (989, 84285), (1035, 80539), (1873, 44505), (1935, 43079), (2967, 28095), (4945, 16857), (5619, 14835), (8901, 9365)]