91442855

素因数分解:

$5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{4001}}^1$

素因数の和:4666

約数の個数: 16

約数和(自身を含む): 125630784

約数和(自身を除く): 34187929

約数列:

[1, 5, 7, 35, 653, 3265, 4001, 4571, 20005, 22855, 28007, 140035, 2612653, 13063265, 18288571, 91442855]

約数ペア:

[(1, 91442855), (5, 18288571), (7, 13063265), (35, 2612653), (653, 140035), (3265, 28007), (4001, 22855), (4571, 20005)]