2816909865

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1531}}^1$

素因数の和:1625

約数の個数: 160

約数和(自身を含む): 6406456320

約数和(自身を除く): 3589546455

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 59, 63, 77, 81, 99, 105, 135, 165, 177, 189, 231, 295, 297, 315, 385, 405, 413, 495, 531, 567, 649, 693, 885, 891, 945, 1155, 1239, 1485, 1531, 1593, 1947, 2065, 2079, 2655, 2835, 3245, 3465, 3717, 4455, 4543, 4593, 4779, 5841, 6195, 6237, 7655, 7965, 9735, 10395, 10717, 11151, 13629, 13779, 16841, 17523, 18585, 22715, 22965, 23895, 29205, 31185, 32151, 33453, 40887, 41337, 50523, 52569, 53585, 55755, 68145, 68895, 84205, 87615, 90329, 96453, 117887, 122661, 124011, 151569, 160755, 167265, 204435, 206685, 252615, 262845, 270987, 289359, 353661, 367983, 451645, 454707, 482265, 589435, 613305, 620055, 632303, 757845, 812961, 868077, 993619, 1060983, 1354935, 1364121, 1446795, 1768305, 1839915, 1896909, 2273535, 2438883, 2980857, 3161515, 3182949, 4064805, 4340385, 4968095, 5304915, 5690727, 6820605, 6955333, 7316649, 8942571, 9484545, 9548847, 12194415, 14904285, 15914745, 17072181, 20865999, 26827713, 28453635, 34776665, 36583245, 44712855, 47744235, 51216543, 62597997, 80483139, 85360905, 104329995, 134138565, 187793991, 256082715, 312989985, 402415695, 563381973, 938969955, 2816909865]

約数ペア:

[(1, 2816909865), (3, 938969955), (5, 563381973), (7, 402415695), (9, 312989985), (11, 256082715), (15, 187793991), (21, 134138565), (27, 104329995), (33, 85360905), (35, 80483139), (45, 62597997), (55, 51216543), (59, 47744235), (63, 44712855), (77, 36583245), (81, 34776665), (99, 28453635), (105, 26827713), (135, 20865999), (165, 17072181), (177, 15914745), (189, 14904285), (231, 12194415), (295, 9548847), (297, 9484545), (315, 8942571), (385, 7316649), (405, 6955333), (413, 6820605), (495, 5690727), (531, 5304915), (567, 4968095), (649, 4340385), (693, 4064805), (885, 3182949), (891, 3161515), (945, 2980857), (1155, 2438883), (1239, 2273535), (1485, 1896909), (1531, 1839915), (1593, 1768305), (1947, 1446795), (2065, 1364121), (2079, 1354935), (2655, 1060983), (2835, 993619), (3245, 868077), (3465, 812961), (3717, 757845), (4455, 632303), (4543, 620055), (4593, 613305), (4779, 589435), (5841, 482265), (6195, 454707), (6237, 451645), (7655, 367983), (7965, 353661), (9735, 289359), (10395, 270987), (10717, 262845), (11151, 252615), (13629, 206685), (13779, 204435), (16841, 167265), (17523, 160755), (18585, 151569), (22715, 124011), (22965, 122661), (23895, 117887), (29205, 96453), (31185, 90329), (32151, 87615), (33453, 84205), (40887, 68895), (41337, 68145), (50523, 55755), (52569, 53585)]