22516900225

素因数分解:

$5^2\times {\mathrm{509}}^1\times {\mathrm{1769501}}^1$

素因数の和:1770020

約数の個数: 12

約数和(自身を含む): 27975826620

約数和(自身を除く): 5458926395

約数列:

[1, 5, 25, 509, 2545, 12725, 1769501, 8847505, 44237525, 900676009, 4503380045, 22516900225]

約数ペア:

[(1, 22516900225), (5, 4503380045), (25, 900676009), (509, 44237525), (2545, 8847505), (12725, 1769501)]