49712085

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 92087424

約数和(自身を除く): 42375339

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1117, 1935, 2967, 3351, 4945, 5585, 8901, 10053, 14835, 16755, 25691, 44505, 48031, 50265, 77073, 128455, 144093, 231219, 240155, 385365, 432279, 720465, 1104713, 1156095, 2161395, 3314139, 5523565, 9942417, 16570695, 49712085]

約数ペア:

[(1, 49712085), (3, 16570695), (5, 9942417), (9, 5523565), (15, 3314139), (23, 2161395), (43, 1156095), (45, 1104713), (69, 720465), (115, 432279), (129, 385365), (207, 240155), (215, 231219), (345, 144093), (387, 128455), (645, 77073), (989, 50265), (1035, 48031), (1117, 44505), (1935, 25691), (2967, 16755), (3351, 14835), (4945, 10053), (5585, 8901)]