82021855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{22441}}^1$

素因数の和:22506

約数の個数: 16

約数和(自身を含む): 106644384

約数和(自身を除く): 24622529

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 22441, 112205, 381497, 964963, 1907485, 4824815, 16404371, 82021855]

約数ペア:

[(1, 82021855), (5, 16404371), (17, 4824815), (43, 1907485), (85, 964963), (215, 381497), (731, 112205), (3655, 22441)]