13803515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2221}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 18238176

約数和(自身を除く): 4434661

約数列:

[1, 5, 11, 55, 113, 565, 1243, 2221, 6215, 11105, 24431, 122155, 250973, 1254865, 2760703, 13803515]

約数ペア:

[(1, 13803515), (5, 2760703), (11, 1254865), (55, 250973), (113, 122155), (565, 24431), (1243, 11105), (2221, 6215)]