2912909925

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{2411}}^1$

素因数の和:2694

約数の個数: 48

約数和(自身を含む): 4899061440

約数和(自身を除く): 1986151515

約数列:

[1, 3, 5, 15, 25, 75, 89, 181, 267, 445, 543, 905, 1335, 2225, 2411, 2715, 4525, 6675, 7233, 12055, 13575, 16109, 36165, 48327, 60275, 80545, 180825, 214579, 241635, 402725, 436391, 643737, 1072895, 1208175, 1309173, 2181955, 3218685, 5364475, 6545865, 10909775, 16093425, 32729325, 38838799, 116516397, 194193995, 582581985, 970969975, 2912909925]

約数ペア:

[(1, 2912909925), (3, 970969975), (5, 582581985), (15, 194193995), (25, 116516397), (75, 38838799), (89, 32729325), (181, 16093425), (267, 10909775), (445, 6545865), (543, 5364475), (905, 3218685), (1335, 2181955), (2225, 1309173), (2411, 1208175), (2715, 1072895), (4525, 643737), (6675, 436391), (7233, 402725), (12055, 241635), (13575, 214579), (16109, 180825), (36165, 80545), (48327, 60275)]