72089095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65239}}^1$

素因数の和:65274

約数の個数: 16

約数和(自身を含む): 98642880

約数和(自身を除く): 26553785

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 65239, 326195, 848107, 1109063, 4240535, 5545315, 14417819, 72089095]

約数ペア:

[(1, 72089095), (5, 14417819), (13, 5545315), (17, 4240535), (65, 1109063), (85, 848107), (221, 326195), (1105, 65239)]