25035129

素因数分解:

$3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 43776000

約数和(自身を除く): 18740871

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 127, 147, 149, 189, 381, 441, 447, 889, 1043, 1143, 1323, 1341, 2667, 3129, 3429, 4023, 6223, 7301, 8001, 9387, 18669, 18923, 21903, 24003, 28161, 56007, 56769, 65709, 132461, 168021, 170307, 197127, 397383, 510921, 927227, 1192149, 2781681, 3576447, 8345043, 25035129]

約数ペア:

[(1, 25035129), (3, 8345043), (7, 3576447), (9, 2781681), (21, 1192149), (27, 927227), (49, 510921), (63, 397383), (127, 197127), (147, 170307), (149, 168021), (189, 132461), (381, 65709), (441, 56769), (447, 56007), (889, 28161), (1043, 24003), (1143, 21903), (1323, 18923), (1341, 18669), (2667, 9387), (3129, 8001), (3429, 7301), (4023, 6223)]