11889838525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{22571}}^1$

素因数の和:23709

約数の個数: 24

約数和(自身を含む): 15534050400

約数和(自身を除く): 3644211875

約数列:

[1, 5, 19, 25, 95, 475, 1109, 5545, 21071, 22571, 27725, 105355, 112855, 428849, 526775, 564275, 2144245, 10721225, 25031239, 125156195, 475593541, 625780975, 2377967705, 11889838525]

約数ペア:

[(1, 11889838525), (5, 2377967705), (19, 625780975), (25, 475593541), (95, 125156195), (475, 25031239), (1109, 10721225), (5545, 2144245), (21071, 564275), (22571, 526775), (27725, 428849), (105355, 112855)]