2017082025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1733}}^1$

素因数の和:2495

約数の個数: 72

約数和(自身を含む): 4136907840

約数和(自身を除く): 2119825815

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 739, 1575, 1733, 2217, 3695, 5173, 5199, 6651, 8665, 11085, 12131, 15519, 15597, 18475, 25865, 25995, 33255, 36393, 43325, 46557, 55425, 60655, 77595, 77985, 109179, 129325, 129975, 166275, 181965, 232785, 303275, 387975, 389925, 545895, 909825, 1163925, 1280687, 2729475, 3842061, 6403435, 8964809, 11526183, 19210305, 26894427, 32017175, 44824045, 57630915, 80683281, 96051525, 134472135, 224120225, 288154575, 403416405, 672360675, 2017082025]

約数ペア:

[(1, 2017082025), (3, 672360675), (5, 403416405), (7, 288154575), (9, 224120225), (15, 134472135), (21, 96051525), (25, 80683281), (35, 57630915), (45, 44824045), (63, 32017175), (75, 26894427), (105, 19210305), (175, 11526183), (225, 8964809), (315, 6403435), (525, 3842061), (739, 2729475), (1575, 1280687), (1733, 1163925), (2217, 909825), (3695, 545895), (5173, 389925), (5199, 387975), (6651, 303275), (8665, 232785), (11085, 181965), (12131, 166275), (15519, 129975), (15597, 129325), (18475, 109179), (25865, 77985), (25995, 77595), (33255, 60655), (36393, 55425), (43325, 46557)]