68321365

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{62969}}^1$

素因数の和:63012

約数の個数: 16

約数和(自身を含む): 96721920

約数和(自身を除く): 28400555

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 62969, 314845, 440783, 1952039, 2203915, 9760195, 13664273, 68321365]

約数ペア:

[(1, 68321365), (5, 13664273), (7, 9760195), (31, 2203915), (35, 1952039), (155, 440783), (217, 314845), (1085, 62969)]