487898565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10303}}^1$

素因数の和:10370

約数の個数: 64

約数和(自身を含む): 997097472

約数和(自身を除く): 509198907

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 55, 77, 105, 123, 165, 205, 231, 287, 385, 451, 615, 861, 1155, 1353, 1435, 2255, 3157, 4305, 6765, 9471, 10303, 15785, 30909, 47355, 51515, 72121, 113333, 154545, 216363, 339999, 360605, 422423, 566665, 793331, 1081815, 1267269, 1699995, 2112115, 2379993, 2956961, 3966655, 4646653, 6336345, 8870883, 11899965, 13939959, 14784805, 23233265, 32526571, 44354415, 69699795, 97579713, 162632855, 487898565]

約数ペア:

[(1, 487898565), (3, 162632855), (5, 97579713), (7, 69699795), (11, 44354415), (15, 32526571), (21, 23233265), (33, 14784805), (35, 13939959), (41, 11899965), (55, 8870883), (77, 6336345), (105, 4646653), (123, 3966655), (165, 2956961), (205, 2379993), (231, 2112115), (287, 1699995), (385, 1267269), (451, 1081815), (615, 793331), (861, 566665), (1155, 422423), (1353, 360605), (1435, 339999), (2255, 216363), (3157, 154545), (4305, 113333), (6765, 72121), (9471, 51515), (10303, 47355), (15785, 30909)]