80682335

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 98394912

約数和(自身を除く): 17712577

約数列:

[1, 5, 101, 197, 505, 811, 985, 4055, 19897, 81911, 99485, 159767, 409555, 798835, 16136467, 80682335]

約数ペア:

[(1, 80682335), (5, 16136467), (101, 798835), (197, 409555), (505, 159767), (811, 99485), (985, 81911), (4055, 19897)]