28105595

素因数分解:

$5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{971}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 38631168

約数和(自身を除く): 10525573

約数列:

[1, 5, 7, 35, 827, 971, 4135, 4855, 5789, 6797, 28945, 33985, 803017, 4015085, 5621119, 28105595]

約数ペア:

[(1, 28105595), (5, 5621119), (7, 4015085), (35, 803017), (827, 33985), (971, 28945), (4135, 6797), (4855, 5789)]