77773905

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 152893440

約数和(自身を除く): 75119535

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 83, 99, 135, 165, 249, 297, 415, 495, 631, 747, 913, 1245, 1485, 1893, 2241, 2739, 3155, 3735, 4565, 5679, 6941, 8217, 9465, 11205, 13695, 17037, 20823, 24651, 28395, 34705, 41085, 52373, 62469, 85185, 104115, 123255, 157119, 187407, 261865, 312345, 471357, 576103, 785595, 937035, 1414071, 1728309, 2356785, 2880515, 5184927, 7070355, 8641545, 15554781, 25924635, 77773905]

約数ペア:

[(1, 77773905), (3, 25924635), (5, 15554781), (9, 8641545), (11, 7070355), (15, 5184927), (27, 2880515), (33, 2356785), (45, 1728309), (55, 1414071), (83, 937035), (99, 785595), (135, 576103), (165, 471357), (249, 312345), (297, 261865), (415, 187407), (495, 157119), (631, 123255), (747, 104115), (913, 85185), (1245, 62469), (1485, 52373), (1893, 41085), (2241, 34705), (2739, 28395), (3155, 24651), (3735, 20823), (4565, 17037), (5679, 13695), (6941, 11205), (8217, 9465)]