3091875

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 40

約数和(自身を含む): 5510736

約数和(自身を除く): 2418861

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 97, 125, 255, 291, 375, 425, 485, 625, 1275, 1455, 1649, 1875, 2125, 2425, 4947, 6375, 7275, 8245, 10625, 12125, 24735, 31875, 36375, 41225, 60625, 123675, 181875, 206125, 618375, 1030625, 3091875]

約数ペア:

[(1, 3091875), (3, 1030625), (5, 618375), (15, 206125), (17, 181875), (25, 123675), (51, 60625), (75, 41225), (85, 36375), (97, 31875), (125, 24735), (255, 12125), (291, 10625), (375, 8245), (425, 7275), (485, 6375), (625, 4947), (1275, 2425), (1455, 2125), (1649, 1875)]