4229725

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2000

約数の個数: 12

約数和(自身を含む): 5306580

約数和(自身を除く): 1076855

約数列:

[1, 5, 25, 89, 445, 1901, 2225, 9505, 47525, 169189, 845945, 4229725]

約数ペア:

[(1, 4229725), (5, 845945), (25, 169189), (89, 47525), (445, 9505), (1901, 2225)]