136678905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3889}}^1$

素因数の和:3982

約数の個数: 48

約数和(自身を含む): 262154880

約数和(自身を除く): 125475975

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 355, 495, 639, 781, 1065, 2343, 3195, 3889, 3905, 7029, 11667, 11715, 19445, 35001, 35145, 42779, 58335, 128337, 175005, 213895, 276119, 385011, 641685, 828357, 1380595, 1925055, 2485071, 3037309, 4141785, 9111927, 12425355, 15186545, 27335781, 45559635, 136678905]

約数ペア:

[(1, 136678905), (3, 45559635), (5, 27335781), (9, 15186545), (11, 12425355), (15, 9111927), (33, 4141785), (45, 3037309), (55, 2485071), (71, 1925055), (99, 1380595), (165, 828357), (213, 641685), (355, 385011), (495, 276119), (639, 213895), (781, 175005), (1065, 128337), (2343, 58335), (3195, 42779), (3889, 35145), (3905, 35001), (7029, 19445), (11667, 11715)]