12477575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 18044232

約数和(自身を除く): 5566657

約数列:

[1, 5, 11, 17, 25, 55, 85, 157, 187, 275, 289, 425, 785, 935, 1445, 1727, 2669, 3179, 3925, 4675, 7225, 8635, 13345, 15895, 29359, 43175, 45373, 66725, 79475, 146795, 226865, 499103, 733975, 1134325, 2495515, 12477575]

約数ペア:

[(1, 12477575), (5, 2495515), (11, 1134325), (17, 733975), (25, 499103), (55, 226865), (85, 146795), (157, 79475), (187, 66725), (275, 45373), (289, 43175), (425, 29359), (785, 15895), (935, 13345), (1445, 8635), (1727, 7225), (2669, 4675), (3179, 3925)]