127588825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3299}}^1$

素因数の和:3346

約数の個数: 48

約数和(自身を含む): 206236800

約数和(自身を除く): 78647975

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1547, 2275, 2975, 3299, 5525, 7735, 16495, 23093, 38675, 42887, 56083, 82475, 115465, 214435, 280415, 300209, 392581, 577325, 729079, 1072175, 1402075, 1501045, 1962905, 3645395, 5103553, 7505225, 9814525, 18226975, 25517765, 127588825]

約数ペア:

[(1, 127588825), (5, 25517765), (7, 18226975), (13, 9814525), (17, 7505225), (25, 5103553), (35, 3645395), (65, 1962905), (85, 1501045), (91, 1402075), (119, 1072175), (175, 729079), (221, 577325), (325, 392581), (425, 300209), (455, 280415), (595, 214435), (1105, 115465), (1547, 82475), (2275, 56083), (2975, 42887), (3299, 38675), (5525, 23093), (7735, 16495)]