81083135

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74731}}^1$

素因数の和:74774

約数の個数: 16

約数和(自身を含む): 114788352

約数和(自身を除く): 33705217

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 74731, 373655, 523117, 2316661, 2615585, 11583305, 16216627, 81083135]

約数ペア:

[(1, 81083135), (5, 16216627), (7, 11583305), (31, 2615585), (35, 2316661), (155, 523117), (217, 373655), (1085, 74731)]