26996870485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{66571}}^1$

素因数の和:66973

約数の個数: 32

約数和(自身を含む): 37041725952

約数和(自身を除く): 10044855467

約数列:

[1, 5, 13, 17, 65, 85, 221, 367, 1105, 1835, 4771, 6239, 23855, 31195, 66571, 81107, 332855, 405535, 865423, 1131707, 4327115, 5658535, 14712191, 24431557, 73560955, 122157785, 317610241, 415336469, 1588051205, 2076682345, 5399374097, 26996870485]

約数ペア:

[(1, 26996870485), (5, 5399374097), (13, 2076682345), (17, 1588051205), (65, 415336469), (85, 317610241), (221, 122157785), (367, 73560955), (1105, 24431557), (1835, 14712191), (4771, 5658535), (6239, 4327115), (23855, 1131707), (31195, 865423), (66571, 405535), (81107, 332855)]