207454005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 413157888

約数和(自身を除く): 205703883

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 47, 55, 99, 111, 141, 165, 185, 235, 241, 333, 407, 423, 495, 517, 555, 705, 723, 1205, 1221, 1551, 1665, 1739, 2035, 2115, 2169, 2585, 2651, 3615, 3663, 4653, 5217, 6105, 7755, 7953, 8695, 8917, 10845, 11327, 13255, 15651, 18315, 19129, 23265, 23859, 26085, 26751, 33981, 39765, 44585, 56635, 57387, 78255, 80253, 95645, 98087, 101943, 119295, 124597, 133755, 169905, 172161, 286935, 294261, 373791, 401265, 419099, 490435, 509715, 622985, 860805, 882783, 1121373, 1257297, 1471305, 1868955, 2095495, 3771891, 4413915, 4610089, 5606865, 6286485, 13830267, 18859455, 23050445, 41490801, 69151335, 207454005]

約数ペア:

[(1, 207454005), (3, 69151335), (5, 41490801), (9, 23050445), (11, 18859455), (15, 13830267), (33, 6286485), (37, 5606865), (45, 4610089), (47, 4413915), (55, 3771891), (99, 2095495), (111, 1868955), (141, 1471305), (165, 1257297), (185, 1121373), (235, 882783), (241, 860805), (333, 622985), (407, 509715), (423, 490435), (495, 419099), (517, 401265), (555, 373791), (705, 294261), (723, 286935), (1205, 172161), (1221, 169905), (1551, 133755), (1665, 124597), (1739, 119295), (2035, 101943), (2115, 98087), (2169, 95645), (2585, 80253), (2651, 78255), (3615, 57387), (3663, 56635), (4653, 44585), (5217, 39765), (6105, 33981), (7755, 26751), (7953, 26085), (8695, 23859), (8917, 23265), (10845, 19129), (11327, 18315), (13255, 15651)]