39129905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6823}}^1$

素因数の和:6896

約数の個数: 16

約数和(自身を含む): 49787904

約数和(自身を除く): 10657999

約数列:

[1, 5, 31, 37, 155, 185, 1147, 5735, 6823, 34115, 211513, 252451, 1057565, 1262255, 7825981, 39129905]

約数ペア:

[(1, 39129905), (5, 7825981), (31, 1262255), (37, 1057565), (155, 252451), (185, 211513), (1147, 34115), (5735, 6823)]