71409095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5351}}^1$

素因数の和:5530

約数の個数: 16

約数和(自身を含む): 91326528

約数和(自身を除く): 19917433

約数列:

[1, 5, 17, 85, 157, 785, 2669, 5351, 13345, 26755, 90967, 454835, 840107, 4200535, 14281819, 71409095]

約数ペア:

[(1, 71409095), (5, 14281819), (17, 4200535), (85, 840107), (157, 454835), (785, 90967), (2669, 26755), (5351, 13345)]