203207555

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{1009}}^1$

素因数の和:1918

約数の個数: 16

約数和(自身を含む): 249575040

約数和(自身を除く): 46367485

約数列:

[1, 5, 47, 235, 857, 1009, 4285, 5045, 40279, 47423, 201395, 237115, 864713, 4323565, 40641511, 203207555]

約数ペア:

[(1, 203207555), (5, 40641511), (47, 4323565), (235, 864713), (857, 237115), (1009, 201395), (4285, 47423), (5045, 40279)]