20292825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{38653}}^1$

素因数の和:38673

約数の個数: 24

約数和(自身を含む): 38344768

約数和(自身を除く): 18051943

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 38653, 115959, 193265, 270571, 579795, 811713, 966325, 1352855, 2898975, 4058565, 6764275, 20292825]

約数ペア:

[(1, 20292825), (3, 6764275), (5, 4058565), (7, 2898975), (15, 1352855), (21, 966325), (25, 811713), (35, 579795), (75, 270571), (105, 193265), (175, 115959), (525, 38653)]