27806205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1933}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 51243264

約数和(自身を除く): 23437059

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 1933, 2055, 2877, 4795, 5799, 9665, 13531, 14385, 28995, 40593, 67655, 202965, 264821, 794463, 1324105, 1853747, 3972315, 5561241, 9268735, 27806205]

約数ペア:

[(1, 27806205), (3, 9268735), (5, 5561241), (7, 3972315), (15, 1853747), (21, 1324105), (35, 794463), (105, 264821), (137, 202965), (411, 67655), (685, 40593), (959, 28995), (1933, 14385), (2055, 13531), (2877, 9665), (4795, 5799)]