74737965

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 123492096

約数和(自身を除く): 48754131

約数列:

[1, 3, 5, 15, 37, 111, 185, 311, 433, 555, 933, 1299, 1555, 2165, 4665, 6495, 11507, 16021, 34521, 48063, 57535, 80105, 134663, 172605, 240315, 403989, 673315, 2019945, 4982531, 14947593, 24912655, 74737965]

約数ペア:

[(1, 74737965), (3, 24912655), (5, 14947593), (15, 4982531), (37, 2019945), (111, 673315), (185, 403989), (311, 240315), (433, 172605), (555, 134663), (933, 80105), (1299, 57535), (1555, 48063), (2165, 34521), (4665, 16021), (6495, 11507)]