129778845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6211}}^1$

素因数の和:6425

約数の個数: 32

約数和(自身を含む): 238540800

約数和(自身を除く): 108761955

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2985, 4179, 6211, 6965, 18633, 20895, 31055, 43477, 93165, 130431, 217385, 652155, 1235989, 3707967, 6179945, 8651923, 18539835, 25955769, 43259615, 129778845]

約数ペア:

[(1, 129778845), (3, 43259615), (5, 25955769), (7, 18539835), (15, 8651923), (21, 6179945), (35, 3707967), (105, 1235989), (199, 652155), (597, 217385), (995, 130431), (1393, 93165), (2985, 43477), (4179, 31055), (6211, 20895), (6965, 18633)]