26801985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5431}}^1$

素因数の和:5493

約数の個数: 32

約数和(自身を含む): 50061312

約数和(自身を除く): 23259327

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 5431, 16293, 27155, 38017, 81465, 114051, 190085, 255257, 570255, 765771, 1276285, 1786799, 3828855, 5360397, 8933995, 26801985]

約数ペア:

[(1, 26801985), (3, 8933995), (5, 5360397), (7, 3828855), (15, 1786799), (21, 1276285), (35, 765771), (47, 570255), (105, 255257), (141, 190085), (235, 114051), (329, 81465), (705, 38017), (987, 27155), (1645, 16293), (4935, 5431)]