80085505

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{1621}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 98916048

約数和(自身を除く): 18830543

約数列:

[1, 5, 41, 205, 241, 1205, 1621, 8105, 9881, 49405, 66461, 332305, 390661, 1953305, 16017101, 80085505]

約数ペア:

[(1, 80085505), (5, 16017101), (41, 1953305), (205, 390661), (241, 332305), (1205, 66461), (1621, 49405), (8105, 9881)]