55666245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 94711680

約数和(自身を除く): 39045435

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 419, 521, 1257, 1563, 2095, 2605, 6285, 7123, 7815, 8857, 21369, 26571, 35615, 44285, 106845, 132855, 218299, 654897, 1091495, 3274485, 3711083, 11133249, 18555415, 55666245]

約数ペア:

[(1, 55666245), (3, 18555415), (5, 11133249), (15, 3711083), (17, 3274485), (51, 1091495), (85, 654897), (255, 218299), (419, 132855), (521, 106845), (1257, 44285), (1563, 35615), (2095, 26571), (2605, 21369), (6285, 8857), (7123, 7815)]