43310985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 75094656

約数和(自身を除く): 31783671

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 103, 255, 289, 291, 309, 485, 515, 867, 1445, 1455, 1545, 1649, 1751, 4335, 4947, 5253, 8245, 8755, 9991, 24735, 26265, 28033, 29767, 29973, 49955, 84099, 89301, 140165, 148835, 149865, 169847, 420495, 446505, 509541, 849235, 2547705, 2887399, 8662197, 14436995, 43310985]

約数ペア:

[(1, 43310985), (3, 14436995), (5, 8662197), (15, 2887399), (17, 2547705), (51, 849235), (85, 509541), (97, 446505), (103, 420495), (255, 169847), (289, 149865), (291, 148835), (309, 140165), (485, 89301), (515, 84099), (867, 49955), (1445, 29973), (1455, 29767), (1545, 28033), (1649, 26265), (1751, 24735), (4335, 9991), (4947, 8755), (5253, 8245)]