66211785

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 120042000

約数和(自身を除く): 53830215

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 113, 145, 261, 339, 435, 449, 565, 1017, 1305, 1347, 1695, 2245, 3277, 4041, 5085, 6735, 9831, 13021, 16385, 20205, 29493, 39063, 49155, 50737, 65105, 117189, 147465, 152211, 195315, 253685, 456633, 585945, 761055, 1471373, 2283165, 4414119, 7356865, 13242357, 22070595, 66211785]

約数ペア:

[(1, 66211785), (3, 22070595), (5, 13242357), (9, 7356865), (15, 4414119), (29, 2283165), (45, 1471373), (87, 761055), (113, 585945), (145, 456633), (261, 253685), (339, 195315), (435, 152211), (449, 147465), (565, 117189), (1017, 65105), (1305, 50737), (1347, 49155), (1695, 39063), (2245, 29493), (3277, 20205), (4041, 16385), (5085, 13021), (6735, 9831)]