11026225

素因数分解:

$5^2\times 7^2\times {\mathrm{9001}}^1$

素因数の和:9025

約数の個数: 18

約数和(自身を含む): 15906534

約数和(自身を除く): 4880309

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 9001, 45005, 63007, 225025, 315035, 441049, 1575175, 2205245, 11026225]

約数ペア:

[(1, 11026225), (5, 2205245), (7, 1575175), (25, 441049), (35, 315035), (49, 225025), (175, 63007), (245, 45005), (1225, 9001)]