68425155

素因数分解:

$3^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 124051200

約数和(自身を除く): 55626045

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 199, 243, 283, 405, 597, 849, 995, 1215, 1415, 1791, 2547, 2985, 4245, 5373, 7641, 8955, 12735, 16119, 22923, 26865, 38205, 48357, 56317, 68769, 80595, 114615, 168951, 241785, 281585, 343845, 506853, 844755, 1520559, 2534265, 4561677, 7602795, 13685031, 22808385, 68425155]

約数ペア:

[(1, 68425155), (3, 22808385), (5, 13685031), (9, 7602795), (15, 4561677), (27, 2534265), (45, 1520559), (81, 844755), (135, 506853), (199, 343845), (243, 281585), (283, 241785), (405, 168951), (597, 114615), (849, 80595), (995, 68769), (1215, 56317), (1415, 48357), (1791, 38205), (2547, 26865), (2985, 22923), (4245, 16119), (5373, 12735), (7641, 8955)]