81265635

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{164173}}^1$

素因数の和:164195

約数の個数: 24

約数和(自身を含む): 153666864

約数和(自身を除く): 72401229

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 164173, 492519, 820865, 1477557, 1805903, 2462595, 5417709, 7387785, 9029515, 16253127, 27088545, 81265635]

約数ペア:

[(1, 81265635), (3, 27088545), (5, 16253127), (9, 9029515), (11, 7387785), (15, 5417709), (33, 2462595), (45, 1805903), (55, 1477557), (99, 820865), (165, 492519), (495, 164173)]