47418525

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 119081664

約数和(自身を除く): 71663139

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 23, 25, 33, 35, 45, 49, 51, 55, 63, 69, 75, 77, 85, 99, 105, 115, 119, 147, 153, 161, 165, 175, 187, 207, 225, 231, 245, 253, 255, 275, 315, 345, 357, 385, 391, 425, 441, 483, 495, 525, 539, 561, 575, 595, 693, 735, 759, 765, 805, 825, 833, 935, 1035, 1071, 1127, 1155, 1173, 1225, 1265, 1275, 1309, 1449, 1575, 1617, 1683, 1725, 1771, 1785, 1925, 1955, 2205, 2277, 2415, 2475, 2499, 2695, 2737, 2805, 2975, 3381, 3465, 3519, 3675, 3795, 3825, 3927, 4025, 4165, 4301, 4675, 4851, 5175, 5313, 5355, 5635, 5775, 5865, 6325, 6545, 7245, 7497, 8085, 8211, 8415, 8855, 8925, 9163, 9775, 10143, 11025, 11385, 11781, 12075, 12397, 12495, 12903, 13475, 13685, 14025, 15939, 16905, 17325, 17595, 18975, 19159, 19635, 20825, 21505, 24255, 24633, 26565, 26775, 27489, 28175, 29325, 30107, 32725, 36225, 37191, 37485, 38709, 40425, 41055, 42075, 44275, 45815, 50715, 56925, 57477, 58905, 61985, 62475, 64515, 68425, 79695, 82467, 84525, 87975, 90321, 95795, 98175, 107525, 111573, 121275, 123165, 132825, 137445, 150535, 172431, 185955, 187425, 193545, 205275, 210749, 229075, 253575, 270963, 287385, 294525, 309925, 322575, 398475, 412335, 451605, 478975, 557865, 615825, 632247, 687225, 752675, 862155, 929775, 967725, 1053745, 1354815, 1436925, 1896741, 2061675, 2258025, 2789325, 3161235, 4310775, 5268725, 6774075, 9483705, 15806175, 47418525]

約数ペア:

[(1, 47418525), (3, 15806175), (5, 9483705), (7, 6774075), (9, 5268725), (11, 4310775), (15, 3161235), (17, 2789325), (21, 2258025), (23, 2061675), (25, 1896741), (33, 1436925), (35, 1354815), (45, 1053745), (49, 967725), (51, 929775), (55, 862155), (63, 752675), (69, 687225), (75, 632247), (77, 615825), (85, 557865), (99, 478975), (105, 451605), (115, 412335), (119, 398475), (147, 322575), (153, 309925), (161, 294525), (165, 287385), (175, 270963), (187, 253575), (207, 229075), (225, 210749), (231, 205275), (245, 193545), (253, 187425), (255, 185955), (275, 172431), (315, 150535), (345, 137445), (357, 132825), (385, 123165), (391, 121275), (425, 111573), (441, 107525), (483, 98175), (495, 95795), (525, 90321), (539, 87975), (561, 84525), (575, 82467), (595, 79695), (693, 68425), (735, 64515), (759, 62475), (765, 61985), (805, 58905), (825, 57477), (833, 56925), (935, 50715), (1035, 45815), (1071, 44275), (1127, 42075), (1155, 41055), (1173, 40425), (1225, 38709), (1265, 37485), (1275, 37191), (1309, 36225), (1449, 32725), (1575, 30107), (1617, 29325), (1683, 28175), (1725, 27489), (1771, 26775), (1785, 26565), (1925, 24633), (1955, 24255), (2205, 21505), (2277, 20825), (2415, 19635), (2475, 19159), (2499, 18975), (2695, 17595), (2737, 17325), (2805, 16905), (2975, 15939), (3381, 14025), (3465, 13685), (3519, 13475), (3675, 12903), (3795, 12495), (3825, 12397), (3927, 12075), (4025, 11781), (4165, 11385), (4301, 11025), (4675, 10143), (4851, 9775), (5175, 9163), (5313, 8925), (5355, 8855), (5635, 8415), (5775, 8211), (5865, 8085), (6325, 7497), (6545, 7245)]