26639595

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 22893525

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 97, 153, 255, 291, 359, 485, 765, 873, 1077, 1455, 1649, 1795, 3231, 4365, 4947, 5385, 6103, 8245, 14841, 16155, 18309, 24735, 30515, 34823, 54927, 74205, 91545, 104469, 174115, 274635, 313407, 522345, 591991, 1567035, 1775973, 2959955, 5327919, 8879865, 26639595]

約数ペア:

[(1, 26639595), (3, 8879865), (5, 5327919), (9, 2959955), (15, 1775973), (17, 1567035), (45, 591991), (51, 522345), (85, 313407), (97, 274635), (153, 174115), (255, 104469), (291, 91545), (359, 74205), (485, 54927), (765, 34823), (873, 30515), (1077, 24735), (1455, 18309), (1649, 16155), (1795, 14841), (3231, 8245), (4365, 6103), (4947, 5385)]