856095297155

素因数分解:

$5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{607}}^1\times {\mathrm{52813}}^1$

素因数の和:53548

約数の個数: 48

約数和(自身を含む): 1208012509440

約数和(自身を除く): 351917212285

約数列:

[1, 5, 7, 35, 49, 109, 245, 545, 607, 763, 3035, 3815, 4249, 5341, 21245, 26705, 29743, 52813, 66163, 148715, 264065, 330815, 369691, 463141, 1848455, 2315705, 2587837, 3241987, 5756617, 12939185, 16209935, 28783085, 32057491, 40296319, 160287455, 201481595, 224402437, 282074233, 1122012185, 1410371165, 1570817059, 3494266519, 7854085295, 17471332595, 24459865633, 122299328165, 171219059431, 856095297155]

約数ペア:

[(1, 856095297155), (5, 171219059431), (7, 122299328165), (35, 24459865633), (49, 17471332595), (109, 7854085295), (245, 3494266519), (545, 1570817059), (607, 1410371165), (763, 1122012185), (3035, 282074233), (3815, 224402437), (4249, 201481595), (5341, 160287455), (21245, 40296319), (26705, 32057491), (29743, 28783085), (52813, 16209935), (66163, 12939185), (148715, 5756617), (264065, 3241987), (330815, 2587837), (369691, 2315705), (463141, 1848455)]