1295895601

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 2017395072

約数和(自身を除く): 721499471

約数列:

[1, 7, 11, 13, 17, 23, 43, 49, 77, 91, 119, 121, 143, 161, 187, 221, 253, 299, 301, 391, 473, 539, 559, 637, 731, 833, 847, 989, 1001, 1127, 1309, 1547, 1573, 1771, 2057, 2093, 2107, 2431, 2737, 2783, 3289, 3311, 3913, 4301, 5083, 5117, 5203, 5929, 6149, 6923, 7007, 8041, 9163, 9503, 10829, 10879, 11011, 12397, 12857, 14399, 14651, 16813, 17017, 19159, 19481, 23023, 23177, 26741, 27391, 30107, 35581, 35819, 36179, 36421, 43043, 47311, 48461, 55913, 56287, 66521, 67639, 76153, 77077, 88451, 89999, 100793, 104533, 117691, 119119, 119669, 136367, 141427, 161161, 184943, 187187, 210749, 218569, 249067, 253253, 254947, 301301, 331177, 391391, 394009, 465647, 473473, 533071, 615043, 619157, 629993, 731731, 823837, 837683, 989989, 1149863, 1294601, 1310309, 1529983, 1555697, 1772771, 2034373, 2318239, 2404259, 2739737, 3314311, 4305301, 4334099, 5122117, 5863781, 6929923, 8049041, 9062207, 10709881, 10889879, 14240611, 16829813, 26446849, 30137107, 56343287, 76229153, 99684277, 117808691, 185127943, 1295895601]

約数ペア:

[(1, 1295895601), (7, 185127943), (11, 117808691), (13, 99684277), (17, 76229153), (23, 56343287), (43, 30137107), (49, 26446849), (77, 16829813), (91, 14240611), (119, 10889879), (121, 10709881), (143, 9062207), (161, 8049041), (187, 6929923), (221, 5863781), (253, 5122117), (299, 4334099), (301, 4305301), (391, 3314311), (473, 2739737), (539, 2404259), (559, 2318239), (637, 2034373), (731, 1772771), (833, 1555697), (847, 1529983), (989, 1310309), (1001, 1294601), (1127, 1149863), (1309, 989989), (1547, 837683), (1573, 823837), (1771, 731731), (2057, 629993), (2093, 619157), (2107, 615043), (2431, 533071), (2737, 473473), (2783, 465647), (3289, 394009), (3311, 391391), (3913, 331177), (4301, 301301), (5083, 254947), (5117, 253253), (5203, 249067), (5929, 218569), (6149, 210749), (6923, 187187), (7007, 184943), (8041, 161161), (9163, 141427), (9503, 136367), (10829, 119669), (10879, 119119), (11011, 117691), (12397, 104533), (12857, 100793), (14399, 89999), (14651, 88451), (16813, 77077), (17017, 76153), (19159, 67639), (19481, 66521), (23023, 56287), (23177, 55913), (26741, 48461), (27391, 47311), (30107, 43043), (35581, 36421), (35819, 36179)]