201530805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1919341}}^1$

素因数の和:1919356

約数の個数: 16

約数和(自身を含む): 368513664

約数和(自身を除く): 166982859

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1919341, 5758023, 9596705, 13435387, 28790115, 40306161, 67176935, 201530805]

約数ペア:

[(1, 201530805), (3, 67176935), (5, 40306161), (7, 28790115), (15, 13435387), (21, 9596705), (35, 5758023), (105, 1919341)]