26708979025

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 33991574400

約数和(自身を除く): 7282595375

約数列:

[1, 5, 25, 73, 199, 251, 293, 365, 995, 1255, 1465, 1825, 4975, 6275, 7325, 14527, 18323, 21389, 49949, 58307, 72635, 73543, 91615, 106945, 249745, 291535, 363175, 367715, 458075, 534725, 1248725, 1457675, 1838575, 3646277, 4256411, 5368639, 14635057, 18231385, 21282055, 26843195, 73175285, 91156925, 106410275, 134215975, 365876425, 1068359161, 5341795805, 26708979025]

約数ペア:

[(1, 26708979025), (5, 5341795805), (25, 1068359161), (73, 365876425), (199, 134215975), (251, 106410275), (293, 91156925), (365, 73175285), (995, 26843195), (1255, 21282055), (1465, 18231385), (1825, 14635057), (4975, 5368639), (6275, 4256411), (7325, 3646277), (14527, 1838575), (18323, 1457675), (21389, 1248725), (49949, 534725), (58307, 458075), (72635, 367715), (73543, 363175), (91615, 291535), (106945, 249745)]