13286985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 23362560

約数和(自身を除く): 10075575

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2027, 2185, 6081, 6555, 10135, 30405, 38513, 46621, 115539, 139863, 192565, 233105, 577695, 699315, 885799, 2657397, 4428995, 13286985]

約数ペア:

[(1, 13286985), (3, 4428995), (5, 2657397), (15, 885799), (19, 699315), (23, 577695), (57, 233105), (69, 192565), (95, 139863), (115, 115539), (285, 46621), (345, 38513), (437, 30405), (1311, 10135), (2027, 6555), (2185, 6081)]