28290438505

素因数分解:

$5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1824601}}^1$

素因数の和:1825056

約数の個数: 16

約数和(自身を含む): 38885917824

約数和(自身を除く): 10595479319

約数列:

[1, 5, 7, 35, 443, 2215, 3101, 15505, 1824601, 9123005, 12772207, 63861035, 808298243, 4041491215, 5658087701, 28290438505]

約数ペア:

[(1, 28290438505), (5, 5658087701), (7, 4041491215), (35, 808298243), (443, 63861035), (2215, 12772207), (3101, 9123005), (15505, 1824601)]