56540505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{538481}}^1$

素因数の和:538496

約数の個数: 16

約数和(自身を含む): 103388544

約数和(自身を除く): 46848039

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 538481, 1615443, 2692405, 3769367, 8077215, 11308101, 18846835, 56540505]

約数ペア:

[(1, 56540505), (3, 18846835), (5, 11308101), (7, 8077215), (15, 3769367), (21, 2692405), (35, 1615443), (105, 538481)]