139804545455

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1\times {\mathrm{16381}}^1$

素因数の和:17315

約数の個数: 32

約数和(自身を含む): 176217897600

約数和(自身を除く): 36413352145

約数列:

[1, 5, 29, 71, 145, 355, 829, 2059, 4145, 10295, 16381, 24041, 58859, 81905, 120205, 294295, 475049, 1163051, 1706911, 2375245, 5815255, 8534555, 13579849, 33728479, 67899245, 168642395, 393815621, 964169279, 1969078105, 4820846395, 27960909091, 139804545455]

約数ペア:

[(1, 139804545455), (5, 27960909091), (29, 4820846395), (71, 1969078105), (145, 964169279), (355, 393815621), (829, 168642395), (2059, 67899245), (4145, 33728479), (10295, 13579849), (16381, 8534555), (24041, 5815255), (58859, 2375245), (81905, 1706911), (120205, 1163051), (294295, 475049)]