65132355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1567}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 111089664

約数和(自身を除く): 45957309

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 815, 1567, 2445, 2771, 4701, 7835, 8313, 13855, 23505, 26639, 41565, 79917, 133195, 255421, 399585, 766263, 1277105, 3831315, 4342157, 13026471, 21710785, 65132355]

約数ペア:

[(1, 65132355), (3, 21710785), (5, 13026471), (15, 4342157), (17, 3831315), (51, 1277105), (85, 766263), (163, 399585), (255, 255421), (489, 133195), (815, 79917), (1567, 41565), (2445, 26639), (2771, 23505), (4701, 13855), (7835, 8313)]