218752465

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{4943}}^1$

素因数の和:5168

約数の個数: 16

約数和(自身を含む): 269111808

約数和(自身を除く): 50359343

約数列:

[1, 5, 53, 167, 265, 835, 4943, 8851, 24715, 44255, 261979, 825481, 1309895, 4127405, 43750493, 218752465]

約数ペア:

[(1, 218752465), (5, 43750493), (53, 4127405), (167, 1309895), (265, 825481), (835, 261979), (4943, 44255), (8851, 24715)]