6554225

素因数分解:

$5^2\times {\mathrm{409}}^1\times {\mathrm{641}}^1$

素因数の和:1060

約数の個数: 12

約数和(自身を含む): 8159820

約数和(自身を除く): 1605595

約数列:

[1, 5, 25, 409, 641, 2045, 3205, 10225, 16025, 262169, 1310845, 6554225]

約数ペア:

[(1, 6554225), (5, 1310845), (25, 262169), (409, 16025), (641, 10225), (2045, 3205)]