80120545

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{709}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 97690320

約数和(自身を除く): 17569775

約数列:

[1, 5, 97, 233, 485, 709, 1165, 3545, 22601, 68773, 113005, 165197, 343865, 825985, 16024109, 80120545]

約数ペア:

[(1, 80120545), (5, 16024109), (97, 825985), (233, 343865), (485, 165197), (709, 113005), (1165, 68773), (3545, 22601)]