858171875

素因数分解:

$5^6\times {\mathrm{11}}^1\times {\mathrm{4993}}^1$

素因数の和:5034

約数の個数: 28

約数和(自身を含む): 1170453768

約数和(自身を除く): 312281893

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 3125, 4993, 6875, 15625, 24965, 34375, 54923, 124825, 171875, 274615, 624125, 1373075, 3120625, 6865375, 15603125, 34326875, 78015625, 171634375, 858171875]

約数ペア:

[(1, 858171875), (5, 171634375), (11, 78015625), (25, 34326875), (55, 15603125), (125, 6865375), (275, 3120625), (625, 1373075), (1375, 624125), (3125, 274615), (4993, 171875), (6875, 124825), (15625, 54923), (24965, 34375)]