887888065

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{20063}}^1$

素因数の和:20288

約数の個数: 16

約数和(自身を含む): 1092123648

約数和(自身を除く): 204235583

約数列:

[1, 5, 53, 167, 265, 835, 8851, 20063, 44255, 100315, 1063339, 3350521, 5316695, 16752605, 177577613, 887888065]

約数ペア:

[(1, 887888065), (5, 177577613), (53, 16752605), (167, 5316695), (265, 3350521), (835, 1063339), (8851, 100315), (20063, 44255)]