7015804965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{278903}}^1$

素因数の和:278970

約数の個数: 48

約数和(自身を含む): 13400779392

約数和(自身を除く): 6384974427

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 5031, 8385, 25155, 278903, 836709, 1394515, 2510127, 3625739, 4183545, 10877217, 11992829, 12550635, 18128695, 32631651, 35978487, 54386085, 59964145, 107935461, 155906777, 163158255, 179892435, 467720331, 539677305, 779533885, 1403160993, 2338601655, 7015804965]

約数ペア:

[(1, 7015804965), (3, 2338601655), (5, 1403160993), (9, 779533885), (13, 539677305), (15, 467720331), (39, 179892435), (43, 163158255), (45, 155906777), (65, 107935461), (117, 59964145), (129, 54386085), (195, 35978487), (215, 32631651), (387, 18128695), (559, 12550635), (585, 11992829), (645, 10877217), (1677, 4183545), (1935, 3625739), (2795, 2510127), (5031, 1394515), (8385, 836709), (25155, 278903)]