12000725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 17359008

約数和(自身を除く): 5358283

約数列:

[1, 5, 11, 17, 25, 55, 85, 151, 187, 275, 289, 425, 755, 935, 1445, 1661, 2567, 3179, 3775, 4675, 7225, 8305, 12835, 15895, 28237, 41525, 43639, 64175, 79475, 141185, 218195, 480029, 705925, 1090975, 2400145, 12000725]

約数ペア:

[(1, 12000725), (5, 2400145), (11, 1090975), (17, 705925), (25, 480029), (55, 218195), (85, 141185), (151, 79475), (187, 64175), (275, 43639), (289, 41525), (425, 28237), (755, 15895), (935, 12835), (1445, 8305), (1661, 7225), (2567, 4675), (3179, 3775)]