28094535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89189}}^1$

素因数の和:89207

約数の個数: 24

約数和(自身を含む): 55654560

約数和(自身を除く): 27560025

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 89189, 267567, 445945, 624323, 802701, 1337835, 1872969, 3121615, 4013505, 5618907, 9364845, 28094535]

約数ペア:

[(1, 28094535), (3, 9364845), (5, 5618907), (7, 4013505), (9, 3121615), (15, 1872969), (21, 1337835), (35, 802701), (45, 624323), (63, 445945), (105, 267567), (315, 89189)]