557136895

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{140869}}^1$

素因数の和:140994

約数の個数: 16

約数和(自身を含む): 770840640

約数和(自身を除く): 213703745

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 140869, 704345, 986083, 4930415, 15918197, 79590985, 111427379, 557136895]

約数ペア:

[(1, 557136895), (5, 111427379), (7, 79590985), (35, 15918197), (113, 4930415), (565, 986083), (791, 704345), (3955, 140869)]