80757605

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{1069}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 100537200

約数和(自身を除く): 19779595

約数列:

[1, 5, 29, 145, 521, 1069, 2605, 5345, 15109, 31001, 75545, 155005, 556949, 2784745, 16151521, 80757605]

約数ペア:

[(1, 80757605), (5, 16151521), (29, 2784745), (145, 556949), (521, 155005), (1069, 75545), (2605, 31001), (5345, 15109)]