16855605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28813}}^1$

素因数の和:28837

約数の個数: 24

約数和(自身を含む): 31464888

約数和(自身を除く): 14609283

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 28813, 86439, 144065, 259317, 374569, 432195, 1123707, 1296585, 1872845, 3371121, 5618535, 16855605]

約数ペア:

[(1, 16855605), (3, 5618535), (5, 3371121), (9, 1872845), (13, 1296585), (15, 1123707), (39, 432195), (45, 374569), (65, 259317), (117, 144065), (195, 86439), (585, 28813)]