481930155

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 1087257600

約数和(自身を除く): 605327445

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 27, 35, 45, 57, 63, 69, 81, 95, 105, 115, 133, 135, 161, 171, 189, 207, 285, 315, 345, 389, 399, 405, 437, 483, 513, 567, 621, 665, 805, 855, 945, 1035, 1167, 1197, 1311, 1449, 1539, 1863, 1945, 1995, 2185, 2415, 2565, 2723, 2835, 3059, 3105, 3501, 3591, 3933, 4347, 5835, 5985, 6555, 7245, 7391, 7695, 8169, 8947, 9177, 9315, 10503, 10773, 11799, 13041, 13615, 15295, 17505, 17955, 19665, 21735, 22173, 24507, 26841, 27531, 31509, 35397, 36955, 40845, 44735, 45885, 51737, 52515, 53865, 58995, 62629, 65205, 66519, 73521, 80523, 82593, 110865, 122535, 134205, 137655, 155211, 157545, 169993, 176985, 187887, 199557, 220563, 241569, 247779, 258685, 313145, 332595, 367605, 402615, 412965, 465633, 509979, 563661, 598671, 724707, 776055, 849965, 939435, 997785, 1102815, 1189951, 1207845, 1238895, 1396899, 1529937, 1690983, 2328165, 2549895, 2818305, 2993355, 3569853, 3623535, 4190697, 4589811, 5072949, 5949755, 6984495, 7649685, 8454915, 10709559, 13769433, 17849265, 20953485, 22949055, 25364745, 32128677, 53547795, 68847165, 96386031, 160643385, 481930155]

約数ペア:

[(1, 481930155), (3, 160643385), (5, 96386031), (7, 68847165), (9, 53547795), (15, 32128677), (19, 25364745), (21, 22949055), (23, 20953485), (27, 17849265), (35, 13769433), (45, 10709559), (57, 8454915), (63, 7649685), (69, 6984495), (81, 5949755), (95, 5072949), (105, 4589811), (115, 4190697), (133, 3623535), (135, 3569853), (161, 2993355), (171, 2818305), (189, 2549895), (207, 2328165), (285, 1690983), (315, 1529937), (345, 1396899), (389, 1238895), (399, 1207845), (405, 1189951), (437, 1102815), (483, 997785), (513, 939435), (567, 849965), (621, 776055), (665, 724707), (805, 598671), (855, 563661), (945, 509979), (1035, 465633), (1167, 412965), (1197, 402615), (1311, 367605), (1449, 332595), (1539, 313145), (1863, 258685), (1945, 247779), (1995, 241569), (2185, 220563), (2415, 199557), (2565, 187887), (2723, 176985), (2835, 169993), (3059, 157545), (3105, 155211), (3501, 137655), (3591, 134205), (3933, 122535), (4347, 110865), (5835, 82593), (5985, 80523), (6555, 73521), (7245, 66519), (7391, 65205), (7695, 62629), (8169, 58995), (8947, 53865), (9177, 52515), (9315, 51737), (10503, 45885), (10773, 44735), (11799, 40845), (13041, 36955), (13615, 35397), (15295, 31509), (17505, 27531), (17955, 26841), (19665, 24507), (21735, 22173)]