25032483

素因数分解:

$3^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 80

約数和(自身を含む): 47044800

約数和(自身を除く): 22012317

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 53, 63, 81, 119, 147, 153, 159, 189, 343, 357, 371, 441, 459, 477, 567, 833, 901, 1029, 1071, 1113, 1323, 1377, 1431, 2499, 2597, 2703, 3087, 3213, 3339, 3969, 4293, 5831, 6307, 7497, 7791, 8109, 9261, 9639, 10017, 17493, 18179, 18921, 22491, 23373, 24327, 27783, 30051, 44149, 52479, 54537, 56763, 67473, 70119, 72981, 132447, 157437, 163611, 170289, 210357, 309043, 397341, 472311, 490833, 510867, 927129, 1192023, 1472499, 2781387, 3576069, 8344161, 25032483]

約数ペア:

[(1, 25032483), (3, 8344161), (7, 3576069), (9, 2781387), (17, 1472499), (21, 1192023), (27, 927129), (49, 510867), (51, 490833), (53, 472311), (63, 397341), (81, 309043), (119, 210357), (147, 170289), (153, 163611), (159, 157437), (189, 132447), (343, 72981), (357, 70119), (371, 67473), (441, 56763), (459, 54537), (477, 52479), (567, 44149), (833, 30051), (901, 27783), (1029, 24327), (1071, 23373), (1113, 22491), (1323, 18921), (1377, 18179), (1431, 17493), (2499, 10017), (2597, 9639), (2703, 9261), (3087, 8109), (3213, 7791), (3339, 7497), (3969, 6307), (4293, 5831)]