12528425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5507}}^1$

素因数の和:5537

約数の個数: 24

約数和(自身を含む): 19123776

約数和(自身を除く): 6595351

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 5507, 27535, 38549, 71591, 137675, 192745, 357955, 501137, 963725, 1789775, 2505685, 12528425]

約数ペア:

[(1, 12528425), (5, 2505685), (7, 1789775), (13, 963725), (25, 501137), (35, 357955), (65, 192745), (91, 137675), (175, 71591), (325, 38549), (455, 27535), (2275, 5507)]