80068475

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 102136320

約数和(自身を除く): 22067845

約数列:

[1, 5, 25, 71, 79, 355, 395, 571, 1775, 1975, 2855, 5609, 14275, 28045, 40541, 45109, 140225, 202705, 225545, 1013525, 1127725, 3202739, 16013695, 80068475]

約数ペア:

[(1, 80068475), (5, 16013695), (25, 3202739), (71, 1127725), (79, 1013525), (355, 225545), (395, 202705), (571, 140225), (1775, 45109), (1975, 40541), (2855, 28045), (5609, 14275)]