25028667

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 37200384

約数和(自身を除く): 12171717

約数列:

[1, 3, 9, 53, 137, 159, 383, 411, 477, 1149, 1233, 3447, 7261, 20299, 21783, 52471, 60897, 65349, 157413, 182691, 472239, 2780963, 8342889, 25028667]

約数ペア:

[(1, 25028667), (3, 8342889), (9, 2780963), (53, 472239), (137, 182691), (159, 157413), (383, 65349), (411, 60897), (477, 52471), (1149, 21783), (1233, 20299), (3447, 7261)]