56918455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 78236928

約数和(自身を除く): 21318473

約数列:

[1, 5, 11, 41, 43, 55, 205, 215, 451, 473, 587, 1763, 2255, 2365, 2935, 6457, 8815, 19393, 24067, 25241, 32285, 96965, 120335, 126205, 264737, 277651, 1034881, 1323685, 1388255, 5174405, 11383691, 56918455]

約数ペア:

[(1, 56918455), (5, 11383691), (11, 5174405), (41, 1388255), (43, 1323685), (55, 1034881), (205, 277651), (215, 264737), (451, 126205), (473, 120335), (587, 96965), (1763, 32285), (2255, 25241), (2365, 24067), (2935, 19393), (6457, 8815)]