168960385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 233985024

約数和(自身を除く): 65024639

約数列:

[1, 5, 11, 31, 41, 55, 155, 205, 341, 451, 1271, 1705, 2255, 2417, 6355, 12085, 13981, 26587, 69905, 74927, 99097, 132935, 374635, 495485, 824197, 1090067, 3072007, 4120985, 5450335, 15360035, 33792077, 168960385]

約数ペア:

[(1, 168960385), (5, 33792077), (11, 15360035), (31, 5450335), (41, 4120985), (55, 3072007), (155, 1090067), (205, 824197), (341, 495485), (451, 374635), (1271, 132935), (1705, 99097), (2255, 74927), (2417, 69905), (6355, 26587), (12085, 13981)]