42776955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 80904096

約数和(自身を除く): 38127141

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 415, 585, 747, 881, 1079, 1245, 2643, 3237, 3735, 4405, 5395, 7929, 9711, 11453, 13215, 16185, 34359, 39645, 48555, 57265, 73123, 103077, 171795, 219369, 365615, 515385, 658107, 950599, 1096845, 2851797, 3290535, 4752995, 8555391, 14258985, 42776955]

約数ペア:

[(1, 42776955), (3, 14258985), (5, 8555391), (9, 4752995), (13, 3290535), (15, 2851797), (39, 1096845), (45, 950599), (65, 658107), (83, 515385), (117, 365615), (195, 219369), (249, 171795), (415, 103077), (585, 73123), (747, 57265), (881, 48555), (1079, 39645), (1245, 34359), (2643, 16185), (3237, 13215), (3735, 11453), (4405, 9711), (5395, 7929)]