1387114575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 3085516800

約数和(自身を除く): 1698402225

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 33, 35, 51, 55, 71, 75, 77, 85, 105, 119, 165, 175, 187, 199, 213, 231, 255, 275, 355, 357, 385, 425, 497, 525, 561, 595, 597, 781, 825, 935, 995, 1065, 1155, 1207, 1275, 1309, 1393, 1491, 1775, 1785, 1925, 2189, 2343, 2485, 2805, 2975, 2985, 3383, 3621, 3905, 3927, 4179, 4675, 4975, 5325, 5467, 5775, 6035, 6545, 6567, 6965, 7455, 8449, 8925, 10149, 10945, 11715, 12425, 13277, 14025, 14129, 14925, 15323, 16401, 16915, 18105, 19525, 19635, 20895, 23681, 25347, 27335, 30175, 32725, 32835, 34825, 37213, 37275, 39831, 42245, 42387, 45969, 50745, 54725, 58575, 66385, 70645, 71043, 76615, 82005, 84575, 90525, 92939, 98175, 98903, 104475, 111639, 118405, 126735, 136675, 155419, 164175, 186065, 199155, 211225, 211935, 229845, 240193, 253725, 260491, 278817, 296709, 331925, 353225, 355215, 383075, 410025, 464695, 466257, 494515, 558195, 592025, 633675, 720579, 777095, 781473, 930325, 995775, 1059675, 1087933, 1149225, 1200965, 1302455, 1394085, 1483545, 1681351, 1776075, 2323475, 2331285, 2472575, 2642123, 2790975, 3263799, 3602895, 3885475, 3907365, 5044053, 5439665, 6004825, 6512275, 6970425, 7417725, 7926369, 8406755, 11656425, 13210615, 16318995, 18014475, 18494861, 19536825, 25220265, 27198325, 39631845, 42033775, 55484583, 66053075, 81594975, 92474305, 126101325, 198159225, 277422915, 462371525, 1387114575]

約数ペア:

[(1, 1387114575), (3, 462371525), (5, 277422915), (7, 198159225), (11, 126101325), (15, 92474305), (17, 81594975), (21, 66053075), (25, 55484583), (33, 42033775), (35, 39631845), (51, 27198325), (55, 25220265), (71, 19536825), (75, 18494861), (77, 18014475), (85, 16318995), (105, 13210615), (119, 11656425), (165, 8406755), (175, 7926369), (187, 7417725), (199, 6970425), (213, 6512275), (231, 6004825), (255, 5439665), (275, 5044053), (355, 3907365), (357, 3885475), (385, 3602895), (425, 3263799), (497, 2790975), (525, 2642123), (561, 2472575), (595, 2331285), (597, 2323475), (781, 1776075), (825, 1681351), (935, 1483545), (995, 1394085), (1065, 1302455), (1155, 1200965), (1207, 1149225), (1275, 1087933), (1309, 1059675), (1393, 995775), (1491, 930325), (1775, 781473), (1785, 777095), (1925, 720579), (2189, 633675), (2343, 592025), (2485, 558195), (2805, 494515), (2975, 466257), (2985, 464695), (3383, 410025), (3621, 383075), (3905, 355215), (3927, 353225), (4179, 331925), (4675, 296709), (4975, 278817), (5325, 260491), (5467, 253725), (5775, 240193), (6035, 229845), (6545, 211935), (6567, 211225), (6965, 199155), (7455, 186065), (8449, 164175), (8925, 155419), (10149, 136675), (10945, 126735), (11715, 118405), (12425, 111639), (13277, 104475), (14025, 98903), (14129, 98175), (14925, 92939), (15323, 90525), (16401, 84575), (16915, 82005), (18105, 76615), (19525, 71043), (19635, 70645), (20895, 66385), (23681, 58575), (25347, 54725), (27335, 50745), (30175, 45969), (32725, 42387), (32835, 42245), (34825, 39831), (37213, 37275)]