28088375

素因数分解:

$5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 40974336

約数和(自身を除く): 12885961

約数列:

[1, 5, 7, 25, 35, 47, 125, 175, 235, 329, 683, 875, 1175, 1645, 3415, 4781, 5875, 8225, 17075, 23905, 32101, 41125, 85375, 119525, 160505, 224707, 597625, 802525, 1123535, 4012625, 5617675, 28088375]

約数ペア:

[(1, 28088375), (5, 5617675), (7, 4012625), (25, 1123535), (35, 802525), (47, 597625), (125, 224707), (175, 160505), (235, 119525), (329, 85375), (683, 41125), (875, 32101), (1175, 23905), (1645, 17075), (3415, 8225), (4781, 5875)]