1208148095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 1959479424

約数和(自身を除く): 751331329

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 97, 119, 121, 173, 187, 385, 485, 595, 605, 679, 847, 865, 935, 1067, 1211, 1309, 1649, 1903, 2057, 2941, 3395, 4235, 5335, 6055, 6545, 7469, 8245, 9515, 10285, 11543, 11737, 13321, 14399, 14705, 16781, 18139, 20587, 20933, 32351, 37345, 57715, 58685, 66605, 71995, 82159, 83905, 90695, 102935, 104665, 117467, 126973, 146531, 161755, 184591, 199529, 226457, 285277, 355861, 410795, 587335, 634865, 732655, 922955, 997645, 1132285, 1292137, 1396703, 1426385, 1779305, 1996939, 2030501, 2491027, 3138047, 6460685, 6983515, 9984695, 10152505, 12455135, 14213507, 15690235, 21966329, 34518517, 71067535, 109831645, 172592585, 241629619, 1208148095]

約数ペア:

[(1, 1208148095), (5, 241629619), (7, 172592585), (11, 109831645), (17, 71067535), (35, 34518517), (55, 21966329), (77, 15690235), (85, 14213507), (97, 12455135), (119, 10152505), (121, 9984695), (173, 6983515), (187, 6460685), (385, 3138047), (485, 2491027), (595, 2030501), (605, 1996939), (679, 1779305), (847, 1426385), (865, 1396703), (935, 1292137), (1067, 1132285), (1211, 997645), (1309, 922955), (1649, 732655), (1903, 634865), (2057, 587335), (2941, 410795), (3395, 355861), (4235, 285277), (5335, 226457), (6055, 199529), (6545, 184591), (7469, 161755), (8245, 146531), (9515, 126973), (10285, 117467), (11543, 104665), (11737, 102935), (13321, 90695), (14399, 83905), (14705, 82159), (16781, 71995), (18139, 66605), (20587, 58685), (20933, 57715), (32351, 37345)]