26789365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 36205056

約数和(自身を除く): 9415691

約数列:

[1, 5, 17, 23, 71, 85, 115, 193, 355, 391, 965, 1207, 1633, 1955, 3281, 4439, 6035, 8165, 13703, 16405, 22195, 27761, 68515, 75463, 138805, 232951, 315169, 377315, 1164755, 1575845, 5357873, 26789365]

約数ペア:

[(1, 26789365), (5, 5357873), (17, 1575845), (23, 1164755), (71, 377315), (85, 315169), (115, 232951), (193, 138805), (355, 75463), (391, 68515), (965, 27761), (1207, 22195), (1633, 16405), (1955, 13703), (3281, 8165), (4439, 6035)]