515132079

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2876

約数の個数: 64

約数和(自身を含む): 926318592

約数和(自身を除く): 411186513

約数列:

[1, 3, 7, 11, 17, 21, 33, 47, 51, 77, 119, 141, 187, 231, 329, 357, 517, 561, 799, 987, 1309, 1551, 2397, 2791, 3619, 3927, 5593, 8373, 8789, 10857, 16779, 19537, 26367, 30701, 47447, 58611, 61523, 92103, 131177, 142341, 184569, 214907, 332129, 393531, 521917, 644721, 918239, 996387, 1442947, 1565751, 2230009, 2754717, 3653419, 4328841, 6690027, 10100629, 10960257, 15610063, 24530099, 30301887, 46830189, 73590297, 171710693, 515132079]

約数ペア:

[(1, 515132079), (3, 171710693), (7, 73590297), (11, 46830189), (17, 30301887), (21, 24530099), (33, 15610063), (47, 10960257), (51, 10100629), (77, 6690027), (119, 4328841), (141, 3653419), (187, 2754717), (231, 2230009), (329, 1565751), (357, 1442947), (517, 996387), (561, 918239), (799, 644721), (987, 521917), (1309, 393531), (1551, 332129), (2397, 214907), (2791, 184569), (3619, 142341), (3927, 131177), (5593, 92103), (8373, 61523), (8789, 58611), (10857, 47447), (16779, 30701), (19537, 26367)]