5256525

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 8784160

約数和(自身を除く): 3527635

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 643, 1635, 1929, 2725, 3215, 8175, 9645, 16075, 48225, 70087, 210261, 350435, 1051305, 1752175, 5256525]

約数ペア:

[(1, 5256525), (3, 1752175), (5, 1051305), (15, 350435), (25, 210261), (75, 70087), (109, 48225), (327, 16075), (545, 9645), (643, 8175), (1635, 3215), (1929, 2725)]