3091005

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 5405400

約数和(自身を除く): 2314395

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 461, 745, 1341, 1383, 2235, 2305, 4149, 6705, 6915, 20745, 68689, 206067, 343445, 618201, 1030335, 3091005]

約数ペア:

[(1, 3091005), (3, 1030335), (5, 618201), (9, 343445), (15, 206067), (45, 68689), (149, 20745), (447, 6915), (461, 6705), (745, 4149), (1341, 2305), (1383, 2235)]