13043675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 17516736

約数和(自身を除く): 4473061

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 653, 799, 1175, 3265, 3995, 11101, 16325, 19975, 30691, 55505, 153455, 277525, 521747, 767275, 2608735, 13043675]

約数ペア:

[(1, 13043675), (5, 2608735), (17, 767275), (25, 521747), (47, 277525), (85, 153455), (235, 55505), (425, 30691), (653, 19975), (799, 16325), (1175, 11101), (3265, 3995)]