99226225

素因数分解:

$5^2\times 7^2\times {\mathrm{81001}}^1$

素因数の和:81025

約数の個数: 18

約数和(自身を含む): 143130534

約数和(自身を除く): 43904309

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 81001, 405005, 567007, 2025025, 2835035, 3969049, 14175175, 19845245, 99226225]

約数ペア:

[(1, 99226225), (5, 19845245), (7, 14175175), (25, 3969049), (35, 2835035), (49, 2025025), (175, 567007), (245, 405005), (1225, 81001)]