2006202225

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{245407}}^1$

素因数の和:245529

約数の個数: 24

約数和(自身を含む): 3347365120

約数和(自身を除く): 1341162895

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 1635, 2725, 8175, 245407, 736221, 1227035, 3681105, 6135175, 18405525, 26749363, 80248089, 133746815, 401240445, 668734075, 2006202225]

約数ペア:

[(1, 2006202225), (3, 668734075), (5, 401240445), (15, 133746815), (25, 80248089), (75, 26749363), (109, 18405525), (327, 6135175), (545, 3681105), (1635, 1227035), (2725, 736221), (8175, 245407)]