13210335

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1801}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 23051184

約数和(自身を除く): 9840849

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 1801, 2445, 5403, 7335, 9005, 16209, 27015, 81045, 293563, 880689, 1467815, 2642067, 4403445, 13210335]

約数ペア:

[(1, 13210335), (3, 4403445), (5, 2642067), (9, 1467815), (15, 880689), (45, 293563), (163, 81045), (489, 27015), (815, 16209), (1467, 9005), (1801, 7335), (2445, 5403)]