6442335

素因数分解:

$3^4\times 5^1\times {\mathrm{15907}}^1$

素因数の和:15924

約数の個数: 20

約数和(自身を含む): 11549208

約数和(自身を除く): 5106873

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 15907, 47721, 79535, 143163, 238605, 429489, 715815, 1288467, 2147445, 6442335]

約数ペア:

[(1, 6442335), (3, 2147445), (5, 1288467), (9, 715815), (15, 429489), (27, 238605), (45, 143163), (81, 79535), (135, 47721), (405, 15907)]