128532605

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{2341}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 157382400

約数和(自身を除く): 28849795

約数列:

[1, 5, 79, 139, 395, 695, 2341, 10981, 11705, 54905, 184939, 325399, 924695, 1626995, 25706521, 128532605]

約数ペア:

[(1, 128532605), (5, 25706521), (79, 1626995), (139, 924695), (395, 325399), (695, 184939), (2341, 54905), (10981, 11705)]