66627255

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 110170368

約数和(自身を除く): 43543113

約数列:

[1, 3, 5, 15, 41, 123, 131, 205, 393, 615, 655, 827, 1965, 2481, 4135, 5371, 12405, 16113, 26855, 33907, 80565, 101721, 108337, 169535, 325011, 508605, 541685, 1625055, 4441817, 13325451, 22209085, 66627255]

約数ペア:

[(1, 66627255), (3, 22209085), (5, 13325451), (15, 4441817), (41, 1625055), (123, 541685), (131, 508605), (205, 325011), (393, 169535), (615, 108337), (655, 101721), (827, 80565), (1965, 33907), (2481, 26855), (4135, 16113), (5371, 12405)]