4129965

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{1873}}^1$

素因数の和:1898

約数の個数: 36

約数和(自身を含む): 8331804

約数和(自身を除く): 4201839

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 1873, 2205, 5619, 9365, 13111, 16857, 28095, 39333, 65555, 84285, 91777, 117999, 196665, 275331, 458885, 589995, 825993, 1376655, 4129965]

約数ペア:

[(1, 4129965), (3, 1376655), (5, 825993), (7, 589995), (9, 458885), (15, 275331), (21, 196665), (35, 117999), (45, 91777), (49, 84285), (63, 65555), (105, 39333), (147, 28095), (245, 16857), (315, 13111), (441, 9365), (735, 5619), (1873, 2205)]