55111569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 80175744

約数和(自身を除く): 25064175

約数列:

[1, 3, 17, 51, 73, 113, 131, 219, 339, 393, 1241, 1921, 2227, 3723, 5763, 6681, 8249, 9563, 14803, 24747, 28689, 44409, 140233, 162571, 251651, 420699, 487713, 754953, 1080619, 3241857, 18370523, 55111569]

約数ペア:

[(1, 55111569), (3, 18370523), (17, 3241857), (51, 1080619), (73, 754953), (113, 487713), (131, 420699), (219, 251651), (339, 162571), (393, 140233), (1241, 44409), (1921, 28689), (2227, 24747), (3723, 14803), (5763, 9563), (6681, 8249)]