660760595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 882316800

約数和(自身を除く): 221556205

約数列:

[1, 5, 11, 55, 73, 199, 365, 803, 827, 995, 2189, 4015, 4135, 9097, 10945, 14527, 45485, 60371, 72635, 159797, 164573, 301855, 664081, 798985, 822865, 1810303, 3320405, 9051515, 12013829, 60069145, 132152119, 660760595]

約数ペア:

[(1, 660760595), (5, 132152119), (11, 60069145), (55, 12013829), (73, 9051515), (199, 3320405), (365, 1810303), (803, 822865), (827, 798985), (995, 664081), (2189, 301855), (4015, 164573), (4135, 159797), (9097, 72635), (10945, 60371), (14527, 45485)]