205125935

素因数分解:

$5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{13921}}^1$

素因数の和:14354

約数の個数: 16

約数和(自身を含む): 282004032

約数和(自身を除く): 76878097

約数列:

[1, 5, 7, 35, 421, 2105, 2947, 13921, 14735, 69605, 97447, 487235, 5860741, 29303705, 41025187, 205125935]

約数ペア:

[(1, 205125935), (5, 41025187), (7, 29303705), (35, 5860741), (421, 487235), (2105, 97447), (2947, 69605), (13921, 14735)]