27310005

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9949}}^1$

素因数の和:10021

約数の個数: 24

約数和(自身を含む): 48118200

約数和(自身を除く): 20808195

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 9949, 29847, 49745, 89541, 149235, 447705, 606889, 1820667, 3034445, 5462001, 9103335, 27310005]

約数ペア:

[(1, 27310005), (3, 9103335), (5, 5462001), (9, 3034445), (15, 1820667), (45, 606889), (61, 447705), (183, 149235), (305, 89541), (549, 49745), (915, 29847), (2745, 9949)]