122271345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{388163}}^1$

素因数の和:388181

約数の個数: 24

約数和(自身を含む): 242214336

約数和(自身を除く): 119942991

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 388163, 1164489, 1940815, 2717141, 3493467, 5822445, 8151423, 13585705, 17467335, 24454269, 40757115, 122271345]

約数ペア:

[(1, 122271345), (3, 40757115), (5, 24454269), (7, 17467335), (9, 13585705), (15, 8151423), (21, 5822445), (35, 3493467), (45, 2717141), (63, 1940815), (105, 1164489), (315, 388163)]