243383595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 506634240

約数和(自身を除く): 263250645

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 61, 65, 79, 91, 105, 111, 183, 185, 195, 237, 259, 273, 305, 395, 427, 455, 481, 553, 555, 777, 793, 915, 1027, 1185, 1281, 1295, 1365, 1443, 1659, 2135, 2257, 2379, 2405, 2765, 2923, 3081, 3367, 3885, 3965, 4819, 5135, 5551, 6405, 6771, 7189, 7215, 8295, 8769, 10101, 11285, 11895, 14457, 14615, 15405, 15799, 16653, 16835, 20461, 21567, 24095, 27755, 29341, 33733, 33855, 35945, 37999, 43845, 47397, 50505, 61383, 62647, 72285, 78995, 83265, 88023, 101199, 102305, 107835, 113997, 146705, 168665, 178303, 187941, 189995, 205387, 236985, 265993, 306915, 313235, 438529, 440115, 505995, 534909, 569985, 616161, 797979, 891515, 939705, 1026935, 1248121, 1315587, 1329965, 2192645, 2317939, 2674545, 3080805, 3744363, 3989895, 6240605, 6577935, 6953817, 11589695, 16225573, 18721815, 34769085, 48676719, 81127865, 243383595]

約数ペア:

[(1, 243383595), (3, 81127865), (5, 48676719), (7, 34769085), (13, 18721815), (15, 16225573), (21, 11589695), (35, 6953817), (37, 6577935), (39, 6240605), (61, 3989895), (65, 3744363), (79, 3080805), (91, 2674545), (105, 2317939), (111, 2192645), (183, 1329965), (185, 1315587), (195, 1248121), (237, 1026935), (259, 939705), (273, 891515), (305, 797979), (395, 616161), (427, 569985), (455, 534909), (481, 505995), (553, 440115), (555, 438529), (777, 313235), (793, 306915), (915, 265993), (1027, 236985), (1185, 205387), (1281, 189995), (1295, 187941), (1365, 178303), (1443, 168665), (1659, 146705), (2135, 113997), (2257, 107835), (2379, 102305), (2405, 101199), (2765, 88023), (2923, 83265), (3081, 78995), (3367, 72285), (3885, 62647), (3965, 61383), (4819, 50505), (5135, 47397), (5551, 43845), (6405, 37999), (6771, 35945), (7189, 33855), (7215, 33733), (8295, 29341), (8769, 27755), (10101, 24095), (11285, 21567), (11895, 20461), (14457, 16835), (14615, 16653), (15405, 15799)]