127492045045

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{4001}}^1\times {\mathrm{80671}}^1$

素因数の和:84756

約数の個数: 16

約数和(自身を含む): 154967685120

約数和(自身を除く): 27475640075

約数列:

[1, 5, 79, 395, 4001, 20005, 80671, 316079, 403355, 1580395, 6373009, 31865045, 322764671, 1613823355, 25498409009, 127492045045]

約数ペア:

[(1, 127492045045), (5, 25498409009), (79, 1613823355), (395, 322764671), (4001, 31865045), (20005, 6373009), (80671, 1580395), (316079, 403355)]