156970549255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{77901017}}^1$

素因数の和:77901066

約数の個数: 16

約数和(自身を含む): 209397936384

約数和(自身を除く): 52427387129

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 77901017, 389505085, 1012713221, 2414931527, 5063566105, 12074657635, 31394109851, 156970549255]

約数ペア:

[(1, 156970549255), (5, 31394109851), (13, 12074657635), (31, 5063566105), (65, 2414931527), (155, 1012713221), (403, 389505085), (2015, 77901017)]