25195420719

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1\times {\mathrm{11369}}^1$

素因数の和:12624

約数の個数: 48

約数和(自身を含む): 43065921600

約数和(自身を除く): 17870500881

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1213, 1827, 3639, 8491, 10917, 11369, 25473, 34107, 35177, 76419, 79583, 102321, 105531, 238749, 246239, 316593, 329701, 716247, 738717, 989103, 2216151, 2307907, 2967309, 6923721, 13790597, 20771163, 41371791, 96534179, 124115373, 289602537, 399927313, 868807611, 1199781939, 2799491191, 3599345817, 8398473573, 25195420719]

約数ペア:

[(1, 25195420719), (3, 8398473573), (7, 3599345817), (9, 2799491191), (21, 1199781939), (29, 868807611), (63, 399927313), (87, 289602537), (203, 124115373), (261, 96534179), (609, 41371791), (1213, 20771163), (1827, 13790597), (3639, 6923721), (8491, 2967309), (10917, 2307907), (11369, 2216151), (25473, 989103), (34107, 738717), (35177, 716247), (76419, 329701), (79583, 316593), (102321, 246239), (105531, 238749)]