258050815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{8971}}^1$

素因数の和:9510

約数の個数: 16

約数和(自身を含む): 338495616

約数和(自身を除く): 80444801

約数列:

[1, 5, 11, 55, 523, 2615, 5753, 8971, 28765, 44855, 98681, 493405, 4691833, 23459165, 51610163, 258050815]

約数ペア:

[(1, 258050815), (5, 51610163), (11, 23459165), (55, 4691833), (523, 493405), (2615, 98681), (5753, 44855), (8971, 28765)]