28528022355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271695451}}^1$

素因数の和:271695466

約数の個数: 16

約数和(自身を含む): 52165526784

約数和(自身を除く): 23637504429

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271695451, 815086353, 1358477255, 1901868157, 4075431765, 5705604471, 9509340785, 28528022355]

約数ペア:

[(1, 28528022355), (3, 9509340785), (5, 5705604471), (7, 4075431765), (15, 1901868157), (21, 1358477255), (35, 815086353), (105, 271695451)]