179944205

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 253912320

約数和(自身を除く): 73968115

約数列:

[1, 5, 7, 35, 61, 89, 305, 427, 445, 623, 947, 2135, 3115, 4735, 5429, 6629, 27145, 33145, 38003, 57767, 84283, 190015, 288835, 404369, 421415, 589981, 2021845, 2949905, 5141263, 25706315, 35988841, 179944205]

約数ペア:

[(1, 179944205), (5, 35988841), (7, 25706315), (35, 5141263), (61, 2949905), (89, 2021845), (305, 589981), (427, 421415), (445, 404369), (623, 288835), (947, 190015), (2135, 84283), (3115, 57767), (4735, 38003), (5429, 33145), (6629, 27145)]