25507062

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 80

約数和(自身を含む): 66350592

約数和(自身を除く): 40843530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 83, 126, 162, 166, 189, 249, 271, 378, 498, 542, 567, 581, 747, 813, 1134, 1162, 1494, 1626, 1743, 1897, 2241, 2439, 3486, 3794, 4482, 4878, 5229, 5691, 6723, 7317, 10458, 11382, 13446, 14634, 15687, 17073, 21951, 22493, 31374, 34146, 43902, 44986, 47061, 51219, 67479, 94122, 102438, 134958, 153657, 157451, 202437, 307314, 314902, 404874, 472353, 607311, 944706, 1214622, 1417059, 1821933, 2834118, 3643866, 4251177, 8502354, 12753531, 25507062]

約数ペア:

[(1, 25507062), (2, 12753531), (3, 8502354), (6, 4251177), (7, 3643866), (9, 2834118), (14, 1821933), (18, 1417059), (21, 1214622), (27, 944706), (42, 607311), (54, 472353), (63, 404874), (81, 314902), (83, 307314), (126, 202437), (162, 157451), (166, 153657), (189, 134958), (249, 102438), (271, 94122), (378, 67479), (498, 51219), (542, 47061), (567, 44986), (581, 43902), (747, 34146), (813, 31374), (1134, 22493), (1162, 21951), (1494, 17073), (1626, 15687), (1743, 14634), (1897, 13446), (2241, 11382), (2439, 10458), (3486, 7317), (3794, 6723), (4482, 5691), (4878, 5229)]