27091515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{164191}}^1$

素因数の和:164210

約数の個数: 16

約数和(自身を含む): 47287296

約数和(自身を除く): 20195781

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 164191, 492573, 820955, 1806101, 2462865, 5418303, 9030505, 27091515]

約数ペア:

[(1, 27091515), (3, 9030505), (5, 5418303), (11, 2462865), (15, 1806101), (33, 820955), (55, 492573), (165, 164191)]