1330782615

素因数分解:

$3^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{8447}}^1$

素因数の和:8853

約数の個数: 40

約数和(自身を含む): 2391966720

約数和(自身を除く): 1061184105

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 389, 405, 1167, 1945, 3501, 5835, 8447, 10503, 17505, 25341, 31509, 42235, 52515, 76023, 126705, 157545, 228069, 380115, 684207, 1140345, 3285883, 3421035, 9857649, 16429415, 29572947, 49288245, 88718841, 147864735, 266156523, 443594205, 1330782615]

約数ペア:

[(1, 1330782615), (3, 443594205), (5, 266156523), (9, 147864735), (15, 88718841), (27, 49288245), (45, 29572947), (81, 16429415), (135, 9857649), (389, 3421035), (405, 3285883), (1167, 1140345), (1945, 684207), (3501, 380115), (5835, 228069), (8447, 157545), (10503, 126705), (17505, 76023), (25341, 52515), (31509, 42235)]