214327905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 379209600

約数和(自身を除く): 164881695

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 263, 363, 449, 605, 789, 1315, 1347, 1815, 2245, 2893, 3945, 4939, 6735, 8679, 14465, 14817, 24695, 31823, 43395, 54329, 74085, 95469, 118087, 159115, 162987, 271645, 354261, 477345, 590435, 814935, 1298957, 1771305, 3896871, 6494785, 14288527, 19484355, 42865581, 71442635, 214327905]

約数ペア:

[(1, 214327905), (3, 71442635), (5, 42865581), (11, 19484355), (15, 14288527), (33, 6494785), (55, 3896871), (121, 1771305), (165, 1298957), (263, 814935), (363, 590435), (449, 477345), (605, 354261), (789, 271645), (1315, 162987), (1347, 159115), (1815, 118087), (2245, 95469), (2893, 74085), (3945, 54329), (4939, 43395), (6735, 31823), (8679, 24695), (14465, 14817)]