285082655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 411755232

約数和(自身を除く): 126672577

約数列:

[1, 5, 11, 13, 55, 65, 67, 121, 143, 335, 541, 605, 715, 737, 871, 1573, 2705, 3685, 4355, 5951, 7033, 7865, 8107, 9581, 29755, 35165, 36247, 40535, 47905, 65461, 77363, 105391, 181235, 327305, 386815, 398717, 471211, 526955, 850993, 1993585, 2356055, 4254965, 4385887, 5183321, 21929435, 25916605, 57016531, 285082655]

約数ペア:

[(1, 285082655), (5, 57016531), (11, 25916605), (13, 21929435), (55, 5183321), (65, 4385887), (67, 4254965), (121, 2356055), (143, 1993585), (335, 850993), (541, 526955), (605, 471211), (715, 398717), (737, 386815), (871, 327305), (1573, 181235), (2705, 105391), (3685, 77363), (4355, 65461), (5951, 47905), (7033, 40535), (7865, 36247), (8107, 35165), (9581, 29755)]