2279235

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{443}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 4262400

約数和(自身を除く): 1983165

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 443, 735, 1029, 1329, 1715, 2215, 3101, 5145, 6645, 9303, 15505, 21707, 46515, 65121, 108535, 151949, 325605, 455847, 759745, 2279235]

約数ペア:

[(1, 2279235), (3, 759745), (5, 455847), (7, 325605), (15, 151949), (21, 108535), (35, 65121), (49, 46515), (105, 21707), (147, 15505), (245, 9303), (343, 6645), (443, 5145), (735, 3101), (1029, 2215), (1329, 1715)]