1252845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2531}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 2369952

約数和(自身を除く): 1117107

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 2531, 7593, 12655, 22779, 27841, 37965, 83523, 113895, 139205, 250569, 417615, 1252845]

約数ペア:

[(1, 1252845), (3, 417615), (5, 250569), (9, 139205), (11, 113895), (15, 83523), (33, 37965), (45, 27841), (55, 22779), (99, 12655), (165, 7593), (495, 2531)]