155394555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4373}}^1$

素因数の和:4507

約数の個数: 32

約数和(自身を含む): 262020096

約数和(自身を除く): 106625541

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 1545, 2369, 4373, 7107, 11845, 13119, 21865, 35535, 65595, 100579, 301737, 450419, 502895, 1351257, 1508685, 2252095, 6756285, 10359637, 31078911, 51798185, 155394555]

約数ペア:

[(1, 155394555), (3, 51798185), (5, 31078911), (15, 10359637), (23, 6756285), (69, 2252095), (103, 1508685), (115, 1351257), (309, 502895), (345, 450419), (515, 301737), (1545, 100579), (2369, 65595), (4373, 35535), (7107, 21865), (11845, 13119)]