45054471

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 81874800

約数和(自身を除く): 36820329

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 121, 147, 149, 187, 231, 357, 363, 447, 539, 561, 833, 847, 1043, 1309, 1617, 1639, 2057, 2499, 2533, 2541, 3129, 3927, 4917, 5929, 6171, 7301, 7599, 9163, 11473, 14399, 17731, 17787, 18029, 21903, 27489, 27863, 34419, 43197, 53193, 54087, 80311, 83589, 100793, 124117, 126203, 195041, 240933, 302379, 306493, 372351, 378609, 585123, 883421, 919479, 1365287, 2145451, 2650263, 4095861, 6436353, 15018157, 45054471]

約数ペア:

[(1, 45054471), (3, 15018157), (7, 6436353), (11, 4095861), (17, 2650263), (21, 2145451), (33, 1365287), (49, 919479), (51, 883421), (77, 585123), (119, 378609), (121, 372351), (147, 306493), (149, 302379), (187, 240933), (231, 195041), (357, 126203), (363, 124117), (447, 100793), (539, 83589), (561, 80311), (833, 54087), (847, 53193), (1043, 43197), (1309, 34419), (1617, 27863), (1639, 27489), (2057, 21903), (2499, 18029), (2533, 17787), (2541, 17731), (3129, 14399), (3927, 11473), (4917, 9163), (5929, 7599), (6171, 7301)]