15550767

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 25395552

約数和(自身を除く): 9844785

約数列:

[1, 3, 9, 17, 37, 41, 51, 67, 111, 123, 153, 201, 333, 369, 603, 629, 697, 1139, 1517, 1887, 2091, 2479, 2747, 3417, 4551, 5661, 6273, 7437, 8241, 10251, 13653, 22311, 24723, 25789, 42143, 46699, 77367, 101639, 126429, 140097, 232101, 304917, 379287, 420291, 914751, 1727863, 5183589, 15550767]

約数ペア:

[(1, 15550767), (3, 5183589), (9, 1727863), (17, 914751), (37, 420291), (41, 379287), (51, 304917), (67, 232101), (111, 140097), (123, 126429), (153, 101639), (201, 77367), (333, 46699), (369, 42143), (603, 25789), (629, 24723), (697, 22311), (1139, 13653), (1517, 10251), (1887, 8241), (2091, 7437), (2479, 6273), (2747, 5661), (3417, 4551)]