201386745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{467}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 410889024

約数和(自身を除く): 209502279

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 467, 555, 777, 1295, 1369, 1401, 1665, 2331, 2335, 3269, 3885, 4107, 4203, 6845, 7005, 9583, 9807, 11655, 12321, 16345, 17279, 20535, 21015, 28749, 29421, 47915, 49035, 51837, 61605, 86247, 86395, 120953, 143745, 147105, 155511, 259185, 362859, 431235, 604765, 639323, 777555, 1088577, 1814295, 1917969, 3196615, 4475261, 5442885, 5753907, 9589845, 13425783, 22376305, 28769535, 40277349, 67128915, 201386745]

約数ペア:

[(1, 201386745), (3, 67128915), (5, 40277349), (7, 28769535), (9, 22376305), (15, 13425783), (21, 9589845), (35, 5753907), (37, 5442885), (45, 4475261), (63, 3196615), (105, 1917969), (111, 1814295), (185, 1088577), (259, 777555), (315, 639323), (333, 604765), (467, 431235), (555, 362859), (777, 259185), (1295, 155511), (1369, 147105), (1401, 143745), (1665, 120953), (2331, 86395), (2335, 86247), (3269, 61605), (3885, 51837), (4107, 49035), (4203, 47915), (6845, 29421), (7005, 28749), (9583, 21015), (9807, 20535), (11655, 17279), (12321, 16345)]