247831295

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{1361}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 302037120

約数和(自身を除く): 54205825

約数列:

[1, 5, 79, 395, 461, 1361, 2305, 6805, 36419, 107519, 182095, 537595, 627421, 3137105, 49566259, 247831295]

約数ペア:

[(1, 247831295), (5, 49566259), (79, 3137105), (395, 627421), (461, 537595), (1361, 182095), (2305, 107519), (6805, 36419)]