127914885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23887}}^1$

素因数の和:23922

約数の個数: 48

約数和(自身を含む): 268310016

約数和(自身を除く): 140395131

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 23887, 71661, 119435, 167209, 214983, 358305, 406079, 501627, 836045, 1074915, 1218237, 1504881, 2030395, 2508135, 2842553, 3654711, 6091185, 7524405, 8527659, 14212765, 18273555, 25582977, 42638295, 127914885]

約数ペア:

[(1, 127914885), (3, 42638295), (5, 25582977), (7, 18273555), (9, 14212765), (15, 8527659), (17, 7524405), (21, 6091185), (35, 3654711), (45, 2842553), (51, 2508135), (63, 2030395), (85, 1504881), (105, 1218237), (119, 1074915), (153, 836045), (255, 501627), (315, 406079), (357, 358305), (595, 214983), (765, 167209), (1071, 119435), (1785, 71661), (5355, 23887)]