39134245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4236

約数の個数: 16

約数和(自身を含む): 49282560

約数和(自身を除く): 10148315

約数列:

[1, 5, 31, 61, 155, 305, 1891, 4139, 9455, 20695, 128309, 252479, 641545, 1262395, 7826849, 39134245]

約数ペア:

[(1, 39134245), (5, 7826849), (31, 1262395), (61, 641545), (155, 252479), (305, 128309), (1891, 20695), (4139, 9455)]