1906508745

素因数分解:

$3^5\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1493}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 3432566592

約数和(自身を除く): 1526057847

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1051, 1215, 1493, 3153, 4479, 5255, 7465, 9459, 13437, 15765, 22395, 28377, 40311, 47295, 67185, 85131, 120933, 141885, 201555, 255393, 362799, 425655, 604665, 1276965, 1569143, 1813995, 4707429, 7845715, 14122287, 23537145, 42366861, 70611435, 127100583, 211834305, 381301749, 635502915, 1906508745]

約数ペア:

[(1, 1906508745), (3, 635502915), (5, 381301749), (9, 211834305), (15, 127100583), (27, 70611435), (45, 42366861), (81, 23537145), (135, 14122287), (243, 7845715), (405, 4707429), (1051, 1813995), (1215, 1569143), (1493, 1276965), (3153, 604665), (4479, 425655), (5255, 362799), (7465, 255393), (9459, 201555), (13437, 141885), (15765, 120933), (22395, 85131), (28377, 67185), (40311, 47295)]