2870895

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4451}}^1$

素因数の和:4502

約数の個数: 16

約数和(自身を含む): 4701312

約数和(自身を除く): 1830417

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 4451, 13353, 22255, 66765, 191393, 574179, 956965, 2870895]

約数ペア:

[(1, 2870895), (3, 956965), (5, 574179), (15, 191393), (43, 66765), (129, 22255), (215, 13353), (645, 4451)]