122561925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 216986112

約数和(自身を除く): 94424187

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 97, 255, 291, 425, 485, 991, 1275, 1455, 1649, 2425, 2973, 4947, 4955, 7275, 8245, 14865, 16847, 24735, 24775, 41225, 50541, 74325, 84235, 96127, 123675, 252705, 288381, 421175, 480635, 1263525, 1441905, 1634159, 2403175, 4902477, 7209525, 8170795, 24512385, 40853975, 122561925]

約数ペア:

[(1, 122561925), (3, 40853975), (5, 24512385), (15, 8170795), (17, 7209525), (25, 4902477), (51, 2403175), (75, 1634159), (85, 1441905), (97, 1263525), (255, 480635), (291, 421175), (425, 288381), (485, 252705), (991, 123675), (1275, 96127), (1455, 84235), (1649, 74325), (2425, 50541), (2973, 41225), (4947, 24775), (4955, 24735), (7275, 16847), (8245, 14865)]