1225783155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{4787}}^1$

素因数の和:5235

約数の個数: 32

約数和(自身を含む): 2012338944

約数和(自身を除く): 786555789

約数列:

[1, 3, 5, 15, 43, 129, 215, 397, 645, 1191, 1985, 4787, 5955, 14361, 17071, 23935, 51213, 71805, 85355, 205841, 256065, 617523, 1029205, 1900439, 3087615, 5701317, 9502195, 28506585, 81718877, 245156631, 408594385, 1225783155]

約数ペア:

[(1, 1225783155), (3, 408594385), (5, 245156631), (15, 81718877), (43, 28506585), (129, 9502195), (215, 5701317), (397, 3087615), (645, 1900439), (1191, 1029205), (1985, 617523), (4787, 256065), (5955, 205841), (14361, 85355), (17071, 71805), (23935, 51213)]