42807105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5087}}^1$

素因数の和:5126

約数の個数: 48

約数和(自身を含む): 85722624

約数和(自身を除く): 42915519

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 5087, 8415, 15261, 25435, 45783, 55957, 76305, 86479, 167871, 228915, 259437, 279785, 432395, 503613, 778311, 839355, 951269, 1297185, 2518065, 2853807, 3891555, 4756345, 8561421, 14269035, 42807105]

約数ペア:

[(1, 42807105), (3, 14269035), (5, 8561421), (9, 4756345), (11, 3891555), (15, 2853807), (17, 2518065), (33, 1297185), (45, 951269), (51, 839355), (55, 778311), (85, 503613), (99, 432395), (153, 279785), (165, 259437), (187, 228915), (255, 167871), (495, 86479), (561, 76305), (765, 55957), (935, 45783), (1683, 25435), (2805, 15261), (5087, 8415)]