13241725

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4451}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 19873728

約数和(自身を除く): 6632003

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 4451, 22255, 31157, 75667, 111275, 155785, 378335, 529669, 778925, 1891675, 2648345, 13241725]

約数ペア:

[(1, 13241725), (5, 2648345), (7, 1891675), (17, 778925), (25, 529669), (35, 378335), (85, 155785), (119, 111275), (175, 75667), (425, 31157), (595, 22255), (2975, 4451)]