25355671

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 30164400

約数和(自身を除く): 4808729

約数列:

[1, 11, 19, 41, 121, 209, 269, 451, 779, 2299, 2959, 4961, 5111, 8569, 11029, 32549, 56221, 94259, 121319, 209551, 618431, 1334509, 2305061, 25355671]

約数ペア:

[(1, 25355671), (11, 2305061), (19, 1334509), (41, 618431), (121, 209551), (209, 121319), (269, 94259), (451, 56221), (779, 32549), (2299, 11029), (2959, 8569), (4961, 5111)]