27328665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20021}}^1$

素因数の和:20049

約数の個数: 32

約数和(自身を含む): 53819136

約数和(自身を除く): 26490471

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 20021, 60063, 100105, 140147, 260273, 300315, 420441, 700735, 780819, 1301365, 1821911, 2102205, 3904095, 5465733, 9109555, 27328665]

約数ペア:

[(1, 27328665), (3, 9109555), (5, 5465733), (7, 3904095), (13, 2102205), (15, 1821911), (21, 1301365), (35, 780819), (39, 700735), (65, 420441), (91, 300315), (105, 260273), (195, 140147), (273, 100105), (455, 60063), (1365, 20021)]