28360332945

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2333}}^1$

素因数の和:2544

約数の個数: 144

約数和(自身を含む): 59148694800

約数和(自身を除く): 30788361855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 49, 63, 105, 111, 147, 149, 185, 245, 259, 315, 333, 441, 447, 555, 735, 745, 777, 1043, 1295, 1341, 1665, 1813, 2205, 2235, 2331, 2333, 3129, 3885, 5215, 5439, 5513, 6705, 6999, 7301, 9065, 9387, 11655, 11665, 15645, 16317, 16331, 16539, 20997, 21903, 27195, 27565, 34995, 36505, 38591, 46935, 48993, 49617, 65709, 81585, 81655, 82695, 86321, 104985, 109515, 114317, 115773, 146979, 192955, 244965, 248085, 258963, 270137, 328545, 342951, 347319, 347617, 431605, 571585, 578865, 604247, 734895, 776889, 810411, 1028853, 1042851, 1294815, 1350685, 1714755, 1736595, 1738085, 1812741, 2431233, 2433319, 3021235, 3128553, 3884445, 4052055, 4229729, 5144265, 5214255, 5438223, 7299957, 9063705, 12156165, 12166595, 12689187, 12861829, 15642765, 17033233, 21148645, 21899871, 27191115, 36499785, 38067561, 38585487, 51099699, 63445935, 64309145, 85166165, 90032803, 109499355, 115756461, 153299097, 190337805, 192927435, 255498495, 270098409, 450164015, 578782305, 630229621, 766495485, 810295227, 1350492045, 1890688863, 3151148105, 4051476135, 5672066589, 9453444315, 28360332945]

約数ペア:

[(1, 28360332945), (3, 9453444315), (5, 5672066589), (7, 4051476135), (9, 3151148105), (15, 1890688863), (21, 1350492045), (35, 810295227), (37, 766495485), (45, 630229621), (49, 578782305), (63, 450164015), (105, 270098409), (111, 255498495), (147, 192927435), (149, 190337805), (185, 153299097), (245, 115756461), (259, 109499355), (315, 90032803), (333, 85166165), (441, 64309145), (447, 63445935), (555, 51099699), (735, 38585487), (745, 38067561), (777, 36499785), (1043, 27191115), (1295, 21899871), (1341, 21148645), (1665, 17033233), (1813, 15642765), (2205, 12861829), (2235, 12689187), (2331, 12166595), (2333, 12156165), (3129, 9063705), (3885, 7299957), (5215, 5438223), (5439, 5214255), (5513, 5144265), (6705, 4229729), (6999, 4052055), (7301, 3884445), (9065, 3128553), (9387, 3021235), (11655, 2433319), (11665, 2431233), (15645, 1812741), (16317, 1738085), (16331, 1736595), (16539, 1714755), (20997, 1350685), (21903, 1294815), (27195, 1042851), (27565, 1028853), (34995, 810411), (36505, 776889), (38591, 734895), (46935, 604247), (48993, 578865), (49617, 571585), (65709, 431605), (81585, 347617), (81655, 347319), (82695, 342951), (86321, 328545), (104985, 270137), (109515, 258963), (114317, 248085), (115773, 244965), (146979, 192955)]