65839865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{11131}}^1$

素因数の和:11169

約数の個数: 24

約数和(自身を含む): 97783488

約数和(自身を除く): 31943623

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 11131, 55655, 77917, 144703, 389585, 723515, 1012921, 1881139, 5064605, 9405695, 13167973, 65839865]

約数ペア:

[(1, 65839865), (5, 13167973), (7, 9405695), (13, 5064605), (35, 1881139), (65, 1012921), (91, 723515), (169, 389585), (455, 144703), (845, 77917), (1183, 55655), (5915, 11131)]