2116875

素因数分解:

$3^1\times 5^4\times {\mathrm{1129}}^1$

素因数の和:1152

約数の個数: 20

約数和(自身を含む): 3530120

約数和(自身を除く): 1413245

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1129, 1875, 3387, 5645, 16935, 28225, 84675, 141125, 423375, 705625, 2116875]

約数ペア:

[(1, 2116875), (3, 705625), (5, 423375), (15, 141125), (25, 84675), (75, 28225), (125, 16935), (375, 5645), (625, 3387), (1129, 1875)]