61487335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 91308672

約数和(自身を除く): 29821337

約数列:

[1, 5, 7, 13, 35, 65, 91, 337, 401, 455, 1685, 2005, 2359, 2807, 4381, 5213, 11795, 14035, 21905, 26065, 30667, 36491, 135137, 153335, 182455, 675685, 945959, 1756781, 4729795, 8783905, 12297467, 61487335]

約数ペア:

[(1, 61487335), (5, 12297467), (7, 8783905), (13, 4729795), (35, 1756781), (65, 945959), (91, 675685), (337, 182455), (401, 153335), (455, 135137), (1685, 36491), (2005, 30667), (2359, 26065), (2807, 21905), (4381, 14035), (5213, 11795)]