28233669365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{743}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 38692380672

約数和(自身を除く): 10458711307

約数列:

[1, 5, 11, 37, 55, 71, 185, 263, 355, 407, 743, 781, 1315, 2035, 2627, 2893, 3715, 3905, 8173, 9731, 13135, 14465, 18673, 27491, 28897, 40865, 48655, 52753, 93365, 107041, 137455, 144485, 195409, 205403, 263765, 302401, 535205, 580283, 690901, 977045, 1027015, 1512005, 1951861, 2149499, 2901415, 3454505, 7230133, 7599911, 9759305, 10747495, 13874039, 21470471, 36150665, 37999555, 69370195, 79531463, 107352355, 152614429, 397657315, 513339443, 763072145, 2566697215, 5646733873, 28233669365]

約数ペア:

[(1, 28233669365), (5, 5646733873), (11, 2566697215), (37, 763072145), (55, 513339443), (71, 397657315), (185, 152614429), (263, 107352355), (355, 79531463), (407, 69370195), (743, 37999555), (781, 36150665), (1315, 21470471), (2035, 13874039), (2627, 10747495), (2893, 9759305), (3715, 7599911), (3905, 7230133), (8173, 3454505), (9731, 2901415), (13135, 2149499), (14465, 1951861), (18673, 1512005), (27491, 1027015), (28897, 977045), (40865, 690901), (48655, 580283), (52753, 535205), (93365, 302401), (107041, 263765), (137455, 205403), (144485, 195409)]