123856265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{82847}}^1$

素因数の和:82888

約数の個数: 16

約数和(自身を含む): 167021568

約数和(自身を除く): 43165303

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 82847, 414235, 1077011, 1905481, 5385055, 9527405, 24771253, 123856265]

約数ペア:

[(1, 123856265), (5, 24771253), (13, 9527405), (23, 5385055), (65, 1905481), (115, 1077011), (299, 414235), (1495, 82847)]