204513805

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{3947}}^1$

素因数の和:4236

約数の個数: 16

約数和(自身を含む): 252229824

約数和(自身を除く): 47716019

約数列:

[1, 5, 43, 215, 241, 1205, 3947, 10363, 19735, 51815, 169721, 848605, 951227, 4756135, 40902761, 204513805]

約数ペア:

[(1, 204513805), (5, 40902761), (43, 4756135), (215, 951227), (241, 848605), (1205, 169721), (3947, 51815), (10363, 19735)]