228637185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{1123}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 427461696

約数和(自身を除く): 198824511

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 277, 735, 831, 1123, 1385, 1939, 3369, 4155, 5615, 5817, 7861, 9695, 13573, 16845, 23583, 29085, 39305, 40719, 55027, 67865, 117915, 165081, 203595, 275135, 311071, 825405, 933213, 1555355, 2177497, 4666065, 6532491, 10887485, 15242479, 32662455, 45727437, 76212395, 228637185]

約数ペア:

[(1, 228637185), (3, 76212395), (5, 45727437), (7, 32662455), (15, 15242479), (21, 10887485), (35, 6532491), (49, 4666065), (105, 2177497), (147, 1555355), (245, 933213), (277, 825405), (735, 311071), (831, 275135), (1123, 203595), (1385, 165081), (1939, 117915), (3369, 67865), (4155, 55027), (5615, 40719), (5817, 39305), (7861, 29085), (9695, 23583), (13573, 16845)]