205804555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{3251}}^1$

素因数の和:4418

約数の個数: 16

約数和(自身を含む): 269733888

約数和(自身を除く): 63929333

約数列:

[1, 5, 11, 55, 1151, 3251, 5755, 12661, 16255, 35761, 63305, 178805, 3741901, 18709505, 41160911, 205804555]

約数ペア:

[(1, 205804555), (5, 41160911), (11, 18709505), (55, 3741901), (1151, 178805), (3251, 63305), (5755, 35761), (12661, 16255)]