1329156555

素因数分解:

$3^1\times 5^1\times {\mathrm{20747}}^1\times {\mathrm{4271}}^1$

素因数の和:25026

約数の個数: 16

約数和(自身を含む): 2127250944

約数和(自身を除く): 798094389

約数列:

[1, 3, 5, 15, 4271, 12813, 20747, 21355, 62241, 64065, 103735, 311205, 88610437, 265831311, 443052185, 1329156555]

約数ペア:

[(1, 1329156555), (3, 443052185), (5, 265831311), (15, 88610437), (4271, 311205), (12813, 103735), (20747, 64065), (21355, 62241)]