12455975

素因数分解:

$5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 17841120

約数和(自身を除く): 5385145

約数列:

[1, 5, 7, 25, 35, 109, 175, 545, 653, 763, 2725, 3265, 3815, 4571, 16325, 19075, 22855, 71177, 114275, 355885, 498239, 1779425, 2491195, 12455975]

約数ペア:

[(1, 12455975), (5, 2491195), (7, 1779425), (25, 498239), (35, 355885), (109, 114275), (175, 71177), (545, 22855), (653, 19075), (763, 16325), (2725, 4571), (3265, 3815)]