16056425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 26188800

約数和(自身を除く): 10132375

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 439, 475, 665, 1045, 1463, 1925, 2195, 3073, 3325, 4829, 5225, 7315, 8341, 10975, 15365, 24145, 33803, 36575, 41705, 58387, 76825, 91751, 120725, 169015, 208525, 291935, 458755, 642257, 845075, 1459675, 2293775, 3211285, 16056425]

約数ペア:

[(1, 16056425), (5, 3211285), (7, 2293775), (11, 1459675), (19, 845075), (25, 642257), (35, 458755), (55, 291935), (77, 208525), (95, 169015), (133, 120725), (175, 91751), (209, 76825), (275, 58387), (385, 41705), (439, 36575), (475, 33803), (665, 24145), (1045, 15365), (1463, 10975), (1925, 8341), (2195, 7315), (3073, 5225), (3325, 4829)]