200009575

素因数分解:

$5^2\times {\mathrm{823}}^1\times {\mathrm{9721}}^1$

素因数の和:10554

約数の個数: 12

約数和(自身を含む): 248338768

約数和(自身を除く): 48329193

約数列:

[1, 5, 25, 823, 4115, 9721, 20575, 48605, 243025, 8000383, 40001915, 200009575]

約数ペア:

[(1, 200009575), (5, 40001915), (25, 8000383), (823, 243025), (4115, 48605), (9721, 20575)]