205551995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{4937}}^1$

素因数の和:5710

約数の個数: 16

約数和(自身を含む): 269496288

約数和(自身を除く): 63944293

約数列:

[1, 5, 11, 55, 757, 3785, 4937, 8327, 24685, 41635, 54307, 271535, 3737309, 18686545, 41110399, 205551995]

約数ペア:

[(1, 205551995), (5, 41110399), (11, 18686545), (55, 3737309), (757, 271535), (3785, 54307), (4937, 41635), (8327, 24685)]