3140005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 4224384

約数和(自身を除く): 1084379

約数列:

[1, 5, 11, 37, 55, 185, 407, 1543, 2035, 7715, 16973, 57091, 84865, 285455, 628001, 3140005]

約数ペア:

[(1, 3140005), (5, 628001), (11, 285455), (37, 84865), (55, 57091), (185, 16973), (407, 7715), (1543, 2035)]