218060495

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{8513}}^1$

素因数の和:8674

約数の個数: 16

約数和(自身を含む): 269723520

約数和(自身を除く): 51663025

約数列:

[1, 5, 47, 109, 235, 545, 5123, 8513, 25615, 42565, 400111, 927917, 2000555, 4639585, 43612099, 218060495]

約数ペア:

[(1, 218060495), (5, 43612099), (47, 4639585), (109, 2000555), (235, 927917), (545, 400111), (5123, 42565), (8513, 25615)]