156764375495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1890

約数の個数: 128

約数和(自身を含む): 249317376000

約数和(自身を除く): 92553000505

約数列:

[1, 5, 7, 13, 19, 35, 61, 65, 91, 95, 133, 169, 247, 305, 427, 455, 665, 793, 845, 1159, 1183, 1235, 1729, 1759, 2135, 2197, 3211, 3965, 5551, 5795, 5915, 8113, 8645, 8795, 10309, 10985, 12313, 15067, 15379, 16055, 22477, 22867, 27755, 33421, 40565, 41743, 51545, 61565, 72163, 75335, 76895, 105469, 107299, 112385, 114335, 134017, 160069, 167105, 195871, 208715, 233947, 292201, 297271, 360815, 434473, 527345, 536495, 670085, 751093, 800345, 938119, 979355, 1169735, 1371097, 1394887, 1461005, 1486355, 2038681, 2080897, 2172365, 2546323, 3041311, 3755465, 3864523, 4690595, 5648149, 6855485, 6974435, 9764209, 10193405, 10404485, 12731615, 14270767, 15206555, 17824261, 18133531, 19322615, 26502853, 27051661, 28240745, 39537043, 48821045, 71353835, 73425937, 89121305, 90667655, 126934717, 132514265, 135258305, 185519971, 197685215, 235735903, 344537089, 367129685, 513981559, 634673585, 927599855, 1178679515, 1650151321, 1722685445, 2411759623, 2569907795, 4478982157, 8250756605, 12058798115, 22394910785, 31352875099, 156764375495]

約数ペア:

[(1, 156764375495), (5, 31352875099), (7, 22394910785), (13, 12058798115), (19, 8250756605), (35, 4478982157), (61, 2569907795), (65, 2411759623), (91, 1722685445), (95, 1650151321), (133, 1178679515), (169, 927599855), (247, 634673585), (305, 513981559), (427, 367129685), (455, 344537089), (665, 235735903), (793, 197685215), (845, 185519971), (1159, 135258305), (1183, 132514265), (1235, 126934717), (1729, 90667655), (1759, 89121305), (2135, 73425937), (2197, 71353835), (3211, 48821045), (3965, 39537043), (5551, 28240745), (5795, 27051661), (5915, 26502853), (8113, 19322615), (8645, 18133531), (8795, 17824261), (10309, 15206555), (10985, 14270767), (12313, 12731615), (15067, 10404485), (15379, 10193405), (16055, 9764209), (22477, 6974435), (22867, 6855485), (27755, 5648149), (33421, 4690595), (40565, 3864523), (41743, 3755465), (51545, 3041311), (61565, 2546323), (72163, 2172365), (75335, 2080897), (76895, 2038681), (105469, 1486355), (107299, 1461005), (112385, 1394887), (114335, 1371097), (134017, 1169735), (160069, 979355), (167105, 938119), (195871, 800345), (208715, 751093), (233947, 670085), (292201, 536495), (297271, 527345), (360815, 434473)]