2287867185

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{2381}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 4022111808

約数和(自身を除く): 1734244623

約数列:

[1, 3, 5, 9, 15, 45, 131, 163, 393, 489, 655, 815, 1179, 1467, 1965, 2381, 2445, 5895, 7143, 7335, 11905, 21353, 21429, 35715, 64059, 106765, 107145, 192177, 311911, 320295, 388103, 935733, 960885, 1164309, 1559555, 1940515, 2807199, 3492927, 4678665, 5821545, 14035995, 17464635, 50841493, 152524479, 254207465, 457573437, 762622395, 2287867185]

約数ペア:

[(1, 2287867185), (3, 762622395), (5, 457573437), (9, 254207465), (15, 152524479), (45, 50841493), (131, 17464635), (163, 14035995), (393, 5821545), (489, 4678665), (655, 3492927), (815, 2807199), (1179, 1940515), (1467, 1559555), (1965, 1164309), (2381, 960885), (2445, 935733), (5895, 388103), (7143, 320295), (7335, 311911), (11905, 192177), (21353, 107145), (21429, 106765), (35715, 64059)]