12949105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2729}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 16969680

約数和(自身を除く): 4020575

約数列:

[1, 5, 13, 65, 73, 365, 949, 2729, 4745, 13645, 35477, 177385, 199217, 996085, 2589821, 12949105]

約数ペア:

[(1, 12949105), (5, 2589821), (13, 996085), (65, 199217), (73, 177385), (365, 35477), (949, 13645), (2729, 4745)]