11620895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16253}}^1$

素因数の和:16282

約数の個数: 16

約数和(自身を含む): 16384032

約数和(自身を除く): 4763137

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 16253, 81265, 178783, 211289, 893915, 1056445, 2324179, 11620895]

約数ペア:

[(1, 11620895), (5, 2324179), (11, 1056445), (13, 893915), (55, 211289), (65, 178783), (143, 81265), (715, 16253)]