339985195

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 477804096

約数和(自身を除く): 137818901

約数列:

[1, 5, 11, 23, 53, 55, 115, 121, 253, 265, 461, 583, 605, 1219, 1265, 2305, 2783, 2915, 5071, 6095, 6413, 10603, 13409, 13915, 24433, 25355, 32065, 53015, 55781, 67045, 116633, 122165, 147499, 268763, 278905, 561959, 583165, 737495, 1282963, 1343815, 2809795, 2956393, 6181549, 6414815, 14781965, 30907745, 67997039, 339985195]

約数ペア:

[(1, 339985195), (5, 67997039), (11, 30907745), (23, 14781965), (53, 6414815), (55, 6181549), (115, 2956393), (121, 2809795), (253, 1343815), (265, 1282963), (461, 737495), (583, 583165), (605, 561959), (1219, 278905), (1265, 268763), (2305, 147499), (2783, 122165), (2915, 116633), (5071, 67045), (6095, 55781), (6413, 53015), (10603, 32065), (13409, 25355), (13915, 24433)]