82715365

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 100590336

約数和(自身を除く): 17874971

約数列:

[1, 5, 131, 293, 431, 655, 1465, 2155, 38383, 56461, 126283, 191915, 282305, 631415, 16543073, 82715365]

約数ペア:

[(1, 82715365), (5, 16543073), (131, 631415), (293, 282305), (431, 191915), (655, 126283), (1465, 56461), (2155, 38383)]