7280512225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{17863}}^1$

素因数の和:18034

約数の個数: 48

約数和(自身を含む): 11004795648

約数和(自身を除く): 3724283423

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 137, 175, 425, 595, 685, 959, 2329, 2975, 3425, 4795, 11645, 16303, 17863, 23975, 58225, 81515, 89315, 125041, 303671, 407575, 446575, 625205, 1518355, 2125697, 2447231, 3126025, 7591775, 10628485, 12236155, 17130617, 41602927, 53142425, 61180775, 85653085, 208014635, 291220489, 428265425, 1040073175, 1456102445, 7280512225]

約数ペア:

[(1, 7280512225), (5, 1456102445), (7, 1040073175), (17, 428265425), (25, 291220489), (35, 208014635), (85, 85653085), (119, 61180775), (137, 53142425), (175, 41602927), (425, 17130617), (595, 12236155), (685, 10628485), (959, 7591775), (2329, 3126025), (2975, 2447231), (3425, 2125697), (4795, 1518355), (11645, 625205), (16303, 446575), (17863, 407575), (23975, 303671), (58225, 125041), (81515, 89315)]