25252227

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2803}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 48991488

約数和(自身を除く): 23739261

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 2803, 3003, 8409, 9009, 19621, 25227, 30833, 36439, 58863, 92499, 109317, 176589, 215831, 255073, 277497, 327951, 400829, 647493, 765219, 1202487, 1942479, 2295657, 2805803, 3607461, 8417409, 25252227]

約数ペア:

[(1, 25252227), (3, 8417409), (7, 3607461), (9, 2805803), (11, 2295657), (13, 1942479), (21, 1202487), (33, 765219), (39, 647493), (63, 400829), (77, 327951), (91, 277497), (99, 255073), (117, 215831), (143, 176589), (231, 109317), (273, 92499), (429, 58863), (693, 36439), (819, 30833), (1001, 25227), (1287, 19621), (2803, 9009), (3003, 8409)]