4275025

素因数分解:

$5^2\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:912

約数の個数: 12

約数和(自身を含む): 5329024

約数和(自身を除く): 1053999

約数列:

[1, 5, 25, 271, 631, 1355, 3155, 6775, 15775, 171001, 855005, 4275025]

約数ペア:

[(1, 4275025), (5, 855005), (25, 171001), (271, 15775), (631, 6775), (1355, 3155)]