85741851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 130394880

約数和(自身を除く): 44653029

約数列:

[1, 3, 13, 19, 39, 57, 247, 251, 461, 741, 753, 1383, 3263, 4769, 5993, 8759, 9789, 14307, 17979, 26277, 61997, 113867, 115711, 185991, 341601, 347133, 1504243, 2198509, 4512729, 6595527, 28580617, 85741851]

約数ペア:

[(1, 85741851), (3, 28580617), (13, 6595527), (19, 4512729), (39, 2198509), (57, 1504243), (247, 347133), (251, 341601), (461, 185991), (741, 115711), (753, 113867), (1383, 61997), (3263, 26277), (4769, 17979), (5993, 14307), (8759, 9789)]