202495225

素因数分解:

$5^2\times {\mathrm{503}}^1\times {\mathrm{16103}}^1$

素因数の和:16616

約数の個数: 12

約数和(自身を含む): 251608896

約数和(自身を除く): 49113671

約数列:

[1, 5, 25, 503, 2515, 12575, 16103, 80515, 402575, 8099809, 40499045, 202495225]

約数ペア:

[(1, 202495225), (5, 40499045), (25, 8099809), (503, 402575), (2515, 80515), (12575, 16103)]