6889675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 10311840

約数和(自身を除く): 3422165

約数列:

[1, 5, 13, 17, 25, 29, 43, 65, 85, 145, 215, 221, 325, 377, 425, 493, 559, 725, 731, 1075, 1105, 1247, 1885, 2465, 2795, 3655, 5525, 6235, 6409, 9425, 9503, 12325, 13975, 16211, 18275, 21199, 31175, 32045, 47515, 81055, 105995, 160225, 237575, 275587, 405275, 529975, 1377935, 6889675]

約数ペア:

[(1, 6889675), (5, 1377935), (13, 529975), (17, 405275), (25, 275587), (29, 237575), (43, 160225), (65, 105995), (85, 81055), (145, 47515), (215, 32045), (221, 31175), (325, 21199), (377, 18275), (425, 16211), (493, 13975), (559, 12325), (725, 9503), (731, 9425), (1075, 6409), (1105, 6235), (1247, 5525), (1885, 3655), (2465, 2795)]