4004560225

素因数分解:

$5^2\times {\mathrm{271}}^1\times {\mathrm{591079}}^1$

素因数の和:591360

約数の個数: 12

約数和(自身を含む): 4983986560

約数和(自身を除く): 979426335

約数列:

[1, 5, 25, 271, 1355, 6775, 591079, 2955395, 14776975, 160182409, 800912045, 4004560225]

約数ペア:

[(1, 4004560225), (5, 800912045), (25, 160182409), (271, 14776975), (1355, 2955395), (6775, 591079)]