2988095

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 16

約数和(自身を含む): 3952800

約数和(自身を除く): 964705

約数列:

[1, 5, 11, 55, 121, 449, 605, 1331, 2245, 4939, 6655, 24695, 54329, 271645, 597619, 2988095]

約数ペア:

[(1, 2988095), (5, 597619), (11, 271645), (55, 54329), (121, 24695), (449, 6655), (605, 4939), (1331, 2245)]