129136005

素因数分解:

$3^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1997}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 230169600

約数和(自身を除く): 101033595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 479, 1437, 1997, 2395, 4311, 5991, 7185, 9985, 12933, 17973, 21555, 29955, 53919, 64665, 89865, 269595, 956563, 2869689, 4782815, 8609067, 14348445, 25827201, 43045335, 129136005]

約数ペア:

[(1, 129136005), (3, 43045335), (5, 25827201), (9, 14348445), (15, 8609067), (27, 4782815), (45, 2869689), (135, 956563), (479, 269595), (1437, 89865), (1997, 64665), (2395, 53919), (4311, 29955), (5991, 21555), (7185, 17973), (9985, 12933)]