26343785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 36408960

約数和(自身を除く): 10065175

約数列:

[1, 5, 13, 19, 65, 83, 95, 247, 257, 415, 1079, 1235, 1285, 1577, 3341, 4883, 5395, 7885, 16705, 20501, 21331, 24415, 63479, 102505, 106655, 277303, 317395, 405289, 1386515, 2026445, 5268757, 26343785]

約数ペア:

[(1, 26343785), (5, 5268757), (13, 2026445), (19, 1386515), (65, 405289), (83, 317395), (95, 277303), (247, 106655), (257, 102505), (415, 63479), (1079, 24415), (1235, 21331), (1285, 20501), (1577, 16705), (3341, 7885), (4883, 5395)]