8016705

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 14593920

約数和(自身を除く): 6577215

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1381, 1935, 4143, 5805, 6905, 12429, 20715, 37287, 59383, 62145, 178149, 186435, 296915, 534447, 890745, 1603341, 2672235, 8016705]

約数ペア:

[(1, 8016705), (3, 2672235), (5, 1603341), (9, 890745), (15, 534447), (27, 296915), (43, 186435), (45, 178149), (129, 62145), (135, 59383), (215, 37287), (387, 20715), (645, 12429), (1161, 6905), (1381, 5805), (1935, 4143)]