2125375

素因数分解:

$5^3\times 7^2\times {\mathrm{347}}^1$

素因数の和:376

約数の個数: 24

約数和(自身を含む): 3094416

約数和(自身を除く): 969041

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 347, 875, 1225, 1735, 2429, 6125, 8675, 12145, 17003, 43375, 60725, 85015, 303625, 425075, 2125375]

約数ペア:

[(1, 2125375), (5, 425075), (7, 303625), (25, 85015), (35, 60725), (49, 43375), (125, 17003), (175, 12145), (245, 8675), (347, 6125), (875, 2429), (1225, 1735)]