2672235

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 4743024

約数和(自身を除く): 2070789

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1381, 1935, 4143, 6905, 12429, 20715, 59383, 62145, 178149, 296915, 534447, 890745, 2672235]

約数ペア:

[(1, 2672235), (3, 890745), (5, 534447), (9, 296915), (15, 178149), (43, 62145), (45, 59383), (129, 20715), (215, 12429), (387, 6905), (645, 4143), (1381, 1935)]