3993325

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 5961920

約数和(自身を除く): 1968595

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 1201, 3325, 6005, 8407, 22819, 30025, 42035, 114095, 159733, 210175, 570475, 798665, 3993325]

約数ペア:

[(1, 3993325), (5, 798665), (7, 570475), (19, 210175), (25, 159733), (35, 114095), (95, 42035), (133, 30025), (175, 22819), (475, 8407), (665, 6005), (1201, 3325)]