27883695

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 24975825

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 105, 147, 177, 245, 295, 413, 643, 735, 885, 1239, 1929, 2065, 2891, 3215, 4501, 6195, 8673, 9645, 13503, 14455, 22505, 31507, 37937, 43365, 67515, 94521, 113811, 157535, 189685, 265559, 472605, 569055, 796677, 1327795, 1858913, 3983385, 5576739, 9294565, 27883695]

約数ペア:

[(1, 27883695), (3, 9294565), (5, 5576739), (7, 3983385), (15, 1858913), (21, 1327795), (35, 796677), (49, 569055), (59, 472605), (105, 265559), (147, 189685), (177, 157535), (245, 113811), (295, 94521), (413, 67515), (643, 43365), (735, 37937), (885, 31507), (1239, 22505), (1929, 14455), (2065, 13503), (2891, 9645), (3215, 8673), (4501, 6195)]