428034945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5023}}^1$

素因数の和:5086

約数の個数: 64

約数和(自身を含む): 810270720

約数和(自身を除く): 382235775

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 65, 69, 95, 115, 195, 247, 285, 299, 345, 437, 741, 897, 1235, 1311, 1495, 2185, 3705, 4485, 5023, 5681, 6555, 15069, 17043, 25115, 28405, 65299, 75345, 85215, 95437, 115529, 195897, 286311, 326495, 346587, 477185, 577645, 979485, 1240681, 1431555, 1501877, 1732935, 2195051, 3722043, 4505631, 6203405, 6585153, 7509385, 10975255, 18610215, 22528155, 28535663, 32925765, 85606989, 142678315, 428034945]

約数ペア:

[(1, 428034945), (3, 142678315), (5, 85606989), (13, 32925765), (15, 28535663), (19, 22528155), (23, 18610215), (39, 10975255), (57, 7509385), (65, 6585153), (69, 6203405), (95, 4505631), (115, 3722043), (195, 2195051), (247, 1732935), (285, 1501877), (299, 1431555), (345, 1240681), (437, 979485), (741, 577645), (897, 477185), (1235, 346587), (1311, 326495), (1495, 286311), (2185, 195897), (3705, 115529), (4485, 95437), (5023, 85215), (5681, 75345), (6555, 65299), (15069, 28405), (17043, 25115)]