2858135

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 3956736

約数和(自身を除く): 1098601

約数列:

[1, 5, 7, 35, 127, 635, 643, 889, 3215, 4445, 4501, 22505, 81661, 408305, 571627, 2858135]

約数ペア:

[(1, 2858135), (5, 571627), (7, 408305), (35, 81661), (127, 22505), (635, 4501), (643, 4445), (889, 3215)]