1263998445

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{2741}}^1$

素因数の和:3253

約数の個数: 32

約数和(自身を含む): 2056368384

約数和(自身を除く): 792369939

約数列:

[1, 3, 5, 15, 71, 213, 355, 433, 1065, 1299, 2165, 2741, 6495, 8223, 13705, 30743, 41115, 92229, 153715, 194611, 461145, 583833, 973055, 1186853, 2919165, 3560559, 5934265, 17802795, 84266563, 252799689, 421332815, 1263998445]

約数ペア:

[(1, 1263998445), (3, 421332815), (5, 252799689), (15, 84266563), (71, 17802795), (213, 5934265), (355, 3560559), (433, 2919165), (1065, 1186853), (1299, 973055), (2165, 583833), (2741, 461145), (6495, 194611), (8223, 153715), (13705, 92229), (30743, 41115)]