205055878105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1\times {\mathrm{1938971}}^1$

素因数の和:1940616

約数の個数: 16

約数和(自身を含む): 265158298944

約数和(自身を除く): 60102420839

約数列:

[1, 5, 13, 65, 1627, 8135, 21151, 105755, 1938971, 9694855, 25206623, 126033115, 3154705817, 15773529085, 41011175621, 205055878105]

約数ペア:

[(1, 205055878105), (5, 41011175621), (13, 15773529085), (65, 3154705817), (1627, 126033115), (8135, 25206623), (21151, 9694855), (105755, 1938971)]