16209105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 28494720

約数和(自身を除く): 12285615

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 193, 509, 579, 965, 1527, 2123, 2545, 2895, 5599, 6369, 7635, 10615, 16797, 27995, 31845, 83985, 98237, 294711, 491185, 1080607, 1473555, 3241821, 5403035, 16209105]

約数ペア:

[(1, 16209105), (3, 5403035), (5, 3241821), (11, 1473555), (15, 1080607), (33, 491185), (55, 294711), (165, 98237), (193, 83985), (509, 31845), (579, 27995), (965, 16797), (1527, 10615), (2123, 7635), (2545, 6369), (2895, 5599)]