1206765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{1277}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 2453760

約数和(自身を除く): 1246995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 1277, 3831, 6385, 8939, 11493, 19155, 26817, 34479, 44695, 57465, 80451, 134085, 172395, 241353, 402255, 1206765]

約数ペア:

[(1, 1206765), (3, 402255), (5, 241353), (7, 172395), (9, 134085), (15, 80451), (21, 57465), (27, 44695), (35, 34479), (45, 26817), (63, 19155), (105, 11493), (135, 8939), (189, 6385), (315, 3831), (945, 1277)]