142667745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23369}}^1$

素因数の和:23425

約数の個数: 32

約数和(自身を含む): 255761280

約数和(自身を除く): 113093535

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 23369, 70107, 116845, 257059, 350535, 771177, 864653, 1285295, 2593959, 3855885, 4323265, 9511183, 12969795, 28533549, 47555915, 142667745]

約数ペア:

[(1, 142667745), (3, 47555915), (5, 28533549), (11, 12969795), (15, 9511183), (33, 4323265), (37, 3855885), (55, 2593959), (111, 1285295), (165, 864653), (185, 771177), (407, 350535), (555, 257059), (1221, 116845), (2035, 70107), (6105, 23369)]