217086145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{19051}}^1$

素因数の和:19152

約数の個数: 16

約数和(自身を含む): 271605312

約数和(自身を除く): 54519167

約数列:

[1, 5, 43, 53, 215, 265, 2279, 11395, 19051, 95255, 819193, 1009703, 4095965, 5048515, 43417229, 217086145]

約数ペア:

[(1, 217086145), (5, 43417229), (43, 5048515), (53, 4095965), (215, 1009703), (265, 819193), (2279, 95255), (11395, 19051)]