52578025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 69497784

約数和(自身を除く): 16919759

約数列:

[1, 5, 17, 25, 85, 193, 425, 641, 965, 3205, 3281, 4825, 10897, 16025, 16405, 54485, 82025, 123713, 272425, 618565, 2103121, 3092825, 10515605, 52578025]

約数ペア:

[(1, 52578025), (5, 10515605), (17, 3092825), (25, 2103121), (85, 618565), (193, 272425), (425, 123713), (641, 82025), (965, 54485), (3205, 16405), (3281, 16025), (4825, 10897)]