54270545

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 79377408

約数和(自身を除く): 25106863

約数列:

[1, 5, 7, 17, 35, 85, 119, 197, 463, 595, 985, 1379, 2315, 3241, 3349, 6895, 7871, 16205, 16745, 23443, 39355, 55097, 91211, 117215, 275485, 456055, 638477, 1550587, 3192385, 7752935, 10854109, 54270545]

約数ペア:

[(1, 54270545), (5, 10854109), (7, 7752935), (17, 3192385), (35, 1550587), (85, 638477), (119, 456055), (197, 275485), (463, 117215), (595, 91211), (985, 55097), (1379, 39355), (2315, 23443), (3241, 16745), (3349, 16205), (6895, 7871)]