27126125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{16693}}^1$

素因数の和:16721

約数の個数: 16

約数和(自身を含む): 36459696

約数和(自身を除く): 9333571

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 16693, 83465, 217009, 417325, 1085045, 2086625, 5425225, 27126125]

約数ペア:

[(1, 27126125), (5, 5425225), (13, 2086625), (25, 1085045), (65, 417325), (125, 217009), (325, 83465), (1625, 16693)]