68228265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{649793}}^1$

素因数の和:649808

約数の個数: 16

約数和(自身を含む): 124760448

約数和(自身を除く): 56532183

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 649793, 1949379, 3248965, 4548551, 9746895, 13645653, 22742755, 68228265]

約数ペア:

[(1, 68228265), (3, 22742755), (5, 13645653), (7, 9746895), (15, 4548551), (21, 3248965), (35, 1949379), (105, 649793)]