1330690785

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1\times {\mathrm{1279}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 2150400000

約数和(自身を除く): 819709215

約数列:

[1, 3, 5, 15, 139, 417, 499, 695, 1279, 1497, 2085, 2495, 3837, 6395, 7485, 19185, 69361, 177781, 208083, 346805, 533343, 638221, 888905, 1040415, 1914663, 2666715, 3191105, 9573315, 88712719, 266138157, 443563595, 1330690785]

約数ペア:

[(1, 1330690785), (3, 443563595), (5, 266138157), (15, 88712719), (139, 9573315), (417, 3191105), (499, 2666715), (695, 1914663), (1279, 1040415), (1497, 888905), (2085, 638221), (2495, 533343), (3837, 346805), (6395, 208083), (7485, 177781), (19185, 69361)]