12851575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2749}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 18414000

約数和(自身を除く): 5562425

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 2749, 4675, 13745, 30239, 46733, 68725, 151195, 233665, 514063, 755975, 1168325, 2570315, 12851575]

約数ペア:

[(1, 12851575), (5, 2570315), (11, 1168325), (17, 755975), (25, 514063), (55, 233665), (85, 151195), (187, 68725), (275, 46733), (425, 30239), (935, 13745), (2749, 4675)]