157219515

素因数分解:

$3^3\times 5^1\times {\mathrm{1164589}}^1$

素因数の和:1164603

約数の個数: 16

約数和(自身を含む): 279501600

約数和(自身を除く): 122282085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1164589, 3493767, 5822945, 10481301, 17468835, 31443903, 52406505, 157219515]

約数ペア:

[(1, 157219515), (3, 52406505), (5, 31443903), (9, 17468835), (15, 10481301), (27, 5822945), (45, 3493767), (135, 1164589)]