56782845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{180263}}^1$

素因数の和:180281

約数の個数: 24

約数和(自身を含む): 112484736

約数和(自身を除く): 55701891

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 180263, 540789, 901315, 1261841, 1622367, 2703945, 3785523, 6309205, 8111835, 11356569, 18927615, 56782845]

約数ペア:

[(1, 56782845), (3, 18927615), (5, 11356569), (7, 8111835), (9, 6309205), (15, 3785523), (21, 2703945), (35, 1622367), (45, 1261841), (63, 901315), (105, 540789), (315, 180263)]