13059235

素因数分解:

$5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 18402336

約数和(自身を除く): 5343101

約数列:

[1, 5, 7, 35, 49, 151, 245, 353, 755, 1057, 1765, 2471, 5285, 7399, 12355, 17297, 36995, 53303, 86485, 266515, 373121, 1865605, 2611847, 13059235]

約数ペア:

[(1, 13059235), (5, 2611847), (7, 1865605), (35, 373121), (49, 266515), (151, 86485), (245, 53303), (353, 36995), (755, 17297), (1057, 12355), (1765, 7399), (2471, 5285)]