2985850872555

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6763}}^1\times {\mathrm{684493}}^1$

素因数の和:691307

約数の個数: 32

約数和(自身を含む): 4889192791296

約数和(自身を除く): 1903341918741

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 6763, 20289, 33815, 101445, 290809, 684493, 872427, 1454045, 2053479, 3422465, 4362135, 10267395, 29433199, 88299597, 147165995, 441497985, 4629226159, 13887678477, 23146130795, 69438392385, 199056724837, 597170174511, 995283624185, 2985850872555]

約数ペア:

[(1, 2985850872555), (3, 995283624185), (5, 597170174511), (15, 199056724837), (43, 69438392385), (129, 23146130795), (215, 13887678477), (645, 4629226159), (6763, 441497985), (20289, 147165995), (33815, 88299597), (101445, 29433199), (290809, 10267395), (684493, 4362135), (872427, 3422465), (1454045, 2053479)]