8900195

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 11230272

約数和(自身を除く): 2330077

約数列:

[1, 5, 23, 115, 193, 401, 965, 2005, 4439, 9223, 22195, 46115, 77393, 386965, 1780039, 8900195]

約数ペア:

[(1, 8900195), (5, 1780039), (23, 386965), (115, 77393), (193, 46115), (401, 22195), (965, 9223), (2005, 4439)]