1427745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 2643840

約数和(自身を除く): 1216095

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 509, 561, 935, 1527, 2545, 2805, 5599, 7635, 8653, 16797, 25959, 27995, 43265, 83985, 95183, 129795, 285549, 475915, 1427745]

約数ペア:

[(1, 1427745), (3, 475915), (5, 285549), (11, 129795), (15, 95183), (17, 83985), (33, 43265), (51, 27995), (55, 25959), (85, 16797), (165, 8653), (187, 7635), (255, 5599), (509, 2805), (561, 2545), (935, 1527)]