47715885

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{16831}}^1$

素因数の和:16855

約数の個数: 40

約数和(自身を含む): 97760256

約数和(自身を除く): 50044371

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 16831, 50493, 84155, 117817, 151479, 252465, 353451, 454437, 589085, 757395, 1060353, 1363311, 1767255, 2272185, 3181059, 5301765, 6816555, 9543177, 15905295, 47715885]

約数ペア:

[(1, 47715885), (3, 15905295), (5, 9543177), (7, 6816555), (9, 5301765), (15, 3181059), (21, 2272185), (27, 1767255), (35, 1363311), (45, 1060353), (63, 757395), (81, 589085), (105, 454437), (135, 353451), (189, 252465), (315, 151479), (405, 117817), (567, 84155), (945, 50493), (2835, 16831)]