22204985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 30602880

約数和(自身を除く): 8397895

約数列:

[1, 5, 11, 41, 43, 55, 205, 215, 229, 451, 473, 1145, 1763, 2255, 2365, 2519, 8815, 9389, 9847, 12595, 19393, 46945, 49235, 96965, 103279, 108317, 403727, 516395, 541585, 2018635, 4440997, 22204985]

約数ペア:

[(1, 22204985), (5, 4440997), (11, 2018635), (41, 541585), (43, 516395), (55, 403727), (205, 108317), (215, 103279), (229, 96965), (451, 49235), (473, 46945), (1145, 19393), (1763, 12595), (2255, 9847), (2365, 9389), (2519, 8815)]