1289431185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{126601}}^1$

素因数の和:126713

約数の個数: 32

約数和(自身を含む): 2382143232

約数和(自身を除く): 1092712047

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 485, 679, 1455, 2037, 3395, 10185, 126601, 379803, 633005, 886207, 1899015, 2658621, 4431035, 12280297, 13293105, 36840891, 61401485, 85962079, 184204455, 257886237, 429810395, 1289431185]

約数ペア:

[(1, 1289431185), (3, 429810395), (5, 257886237), (7, 184204455), (15, 85962079), (21, 61401485), (35, 36840891), (97, 13293105), (105, 12280297), (291, 4431035), (485, 2658621), (679, 1899015), (1455, 886207), (2037, 633005), (3395, 379803), (10185, 126601)]