204088875

素因数分解:

$3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{4993}}^1$

素因数の和:5120

約数の個数: 32

約数和(自身を含む): 342788160

約数和(自身を除く): 138699285

約数列:

[1, 3, 5, 15, 25, 75, 109, 125, 327, 375, 545, 1635, 2725, 4993, 8175, 13625, 14979, 24965, 40875, 74895, 124825, 374475, 544237, 624125, 1632711, 1872375, 2721185, 8163555, 13605925, 40817775, 68029625, 204088875]

約数ペア:

[(1, 204088875), (3, 68029625), (5, 40817775), (15, 13605925), (25, 8163555), (75, 2721185), (109, 1872375), (125, 1632711), (327, 624125), (375, 544237), (545, 374475), (1635, 124825), (2725, 74895), (4993, 40875), (8175, 24965), (13625, 14979)]