205719095

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{3557}}^1$

素因数の和:3874

約数の個数: 16

約数和(自身を含む): 253614240

約数和(自身を除く): 47895145

約数列:

[1, 5, 43, 215, 269, 1345, 3557, 11567, 17785, 57835, 152951, 764755, 956833, 4784165, 41143819, 205719095]

約数ペア:

[(1, 205719095), (5, 41143819), (43, 4784165), (215, 956833), (269, 764755), (1345, 152951), (3557, 57835), (11567, 17785)]