2540125

素因数分解:

$5^3\times 7^1\times {\mathrm{2903}}^1$

素因数の和:2925

約数の個数: 16

約数和(自身を含む): 3624192

約数和(自身を除く): 1084067

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 2903, 14515, 20321, 72575, 101605, 362875, 508025, 2540125]

約数ペア:

[(1, 2540125), (5, 508025), (7, 362875), (25, 101605), (35, 72575), (125, 20321), (175, 14515), (875, 2903)]