27218765

素因数分解:

$5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 11661235

約数列:

[1, 5, 7, 35, 49, 59, 245, 269, 295, 343, 413, 1345, 1715, 1883, 2065, 2891, 9415, 13181, 14455, 15871, 20237, 65905, 79355, 92267, 101185, 111097, 461335, 555485, 777679, 3888395, 5443753, 27218765]

約数ペア:

[(1, 27218765), (5, 5443753), (7, 3888395), (35, 777679), (49, 555485), (59, 461335), (245, 111097), (269, 101185), (295, 92267), (343, 79355), (413, 65905), (1345, 20237), (1715, 15871), (1883, 14455), (2065, 13181), (2891, 9415)]