8741875

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 20

約数和(自身を含む): 11133936

約数和(自身を除く): 2392061

約数列:

[1, 5, 25, 71, 125, 197, 355, 625, 985, 1775, 4925, 8875, 13987, 24625, 44375, 69935, 123125, 349675, 1748375, 8741875]

約数ペア:

[(1, 8741875), (5, 1748375), (25, 349675), (71, 123125), (125, 69935), (197, 44375), (355, 24625), (625, 13987), (985, 8875), (1775, 4925)]