80970185

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 98703360

約数和(自身を除く): 17733175

約数列:

[1, 5, 101, 223, 505, 719, 1115, 3595, 22523, 72619, 112615, 160337, 363095, 801685, 16194037, 80970185]

約数ペア:

[(1, 80970185), (5, 16194037), (101, 801685), (223, 363095), (505, 160337), (719, 112615), (1115, 72619), (3595, 22523)]