13874805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2626

約数の個数: 48

約数和(自身を含む): 29113344

約数和(自身を除く): 15238539

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 2591, 5355, 7773, 12955, 18137, 23319, 38865, 44047, 54411, 90685, 116595, 132141, 163233, 220235, 272055, 308329, 396423, 660705, 816165, 924987, 1541645, 1982115, 2774961, 4624935, 13874805]

約数ペア:

[(1, 13874805), (3, 4624935), (5, 2774961), (7, 1982115), (9, 1541645), (15, 924987), (17, 816165), (21, 660705), (35, 396423), (45, 308329), (51, 272055), (63, 220235), (85, 163233), (105, 132141), (119, 116595), (153, 90685), (255, 54411), (315, 44047), (357, 38865), (595, 23319), (765, 18137), (1071, 12955), (1785, 7773), (2591, 5355)]