397374145

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 557568000

約数和(自身を除く): 160193855

約数列:

[1, 5, 7, 35, 59, 199, 295, 413, 967, 995, 1393, 2065, 4835, 6769, 6965, 11741, 33845, 57053, 58705, 82187, 192433, 285265, 399371, 410935, 962165, 1347031, 1996855, 6735155, 11353547, 56767735, 79474829, 397374145]

約数ペア:

[(1, 397374145), (5, 79474829), (7, 56767735), (35, 11353547), (59, 6735155), (199, 1996855), (295, 1347031), (413, 962165), (967, 410935), (995, 399371), (1393, 285265), (2065, 192433), (4835, 82187), (6769, 58705), (6965, 57053), (11741, 33845)]