3336875

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:320

約数の個数: 20

約数和(自身を含む): 4404840

約数和(自身を除く): 1067965

約数列:

[1, 5, 19, 25, 95, 125, 281, 475, 625, 1405, 2375, 5339, 7025, 11875, 26695, 35125, 133475, 175625, 667375, 3336875]

約数ペア:

[(1, 3336875), (5, 667375), (19, 175625), (25, 133475), (95, 35125), (125, 26695), (281, 11875), (475, 7025), (625, 5339), (1405, 2375)]