28523355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271651}}^1$

素因数の和:271666

約数の個数: 16

約数和(自身を含む): 52157184

約数和(自身を除く): 23633829

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271651, 814953, 1358255, 1901557, 4074765, 5704671, 9507785, 28523355]

約数ペア:

[(1, 28523355), (3, 9507785), (5, 5704671), (7, 4074765), (15, 1901557), (21, 1358255), (35, 814953), (105, 271651)]