25524513

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1069}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 42286400

約数和(自身を除く): 16761887

約数列:

[1, 3, 7, 9, 21, 63, 379, 1069, 1137, 2653, 3207, 3411, 7483, 7959, 9621, 22449, 23877, 67347, 405151, 1215453, 2836057, 3646359, 8508171, 25524513]

約数ペア:

[(1, 25524513), (3, 8508171), (7, 3646359), (9, 2836057), (21, 1215453), (63, 405151), (379, 67347), (1069, 23877), (1137, 22449), (2653, 9621), (3207, 7959), (3411, 7483)]