3896125

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 16

約数和(自身を含む): 4942080

約数和(自身を除く): 1045955

約数列:

[1, 5, 25, 71, 125, 355, 439, 1775, 2195, 8875, 10975, 31169, 54875, 155845, 779225, 3896125]

約数ペア:

[(1, 3896125), (5, 779225), (25, 155845), (71, 54875), (125, 31169), (355, 10975), (439, 8875), (1775, 2195)]