37890705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 64713600

約数和(自身を除く): 26822895

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 1069, 2085, 2363, 3207, 5345, 7089, 11815, 16035, 18173, 35445, 54519, 90865, 148591, 272595, 445773, 742955, 2228865, 2526047, 7578141, 12630235, 37890705]

約数ペア:

[(1, 37890705), (3, 12630235), (5, 7578141), (15, 2526047), (17, 2228865), (51, 742955), (85, 445773), (139, 272595), (255, 148591), (417, 90865), (695, 54519), (1069, 35445), (2085, 18173), (2363, 16035), (3207, 11815), (5345, 7089)]