28605265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7459}}^1$

素因数の和:7536

約数の個数: 16

約数和(自身を含む): 37598400

約数和(自身を除く): 8993135

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 7459, 37295, 96967, 440081, 484835, 2200405, 5721053, 28605265]

約数ペア:

[(1, 28605265), (5, 5721053), (13, 2200405), (59, 484835), (65, 440081), (295, 96967), (767, 37295), (3835, 7459)]