55837845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 111750912

約数和(自身を除く): 55913067

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 515, 721, 927, 1545, 1721, 2163, 3605, 4635, 5163, 6489, 8605, 10815, 12047, 15489, 25815, 32445, 36141, 60235, 77445, 108423, 177263, 180705, 531789, 542115, 886315, 1240841, 1595367, 2658945, 3722523, 6204205, 7976835, 11167569, 18612615, 55837845]

約数ペア:

[(1, 55837845), (3, 18612615), (5, 11167569), (7, 7976835), (9, 6204205), (15, 3722523), (21, 2658945), (35, 1595367), (45, 1240841), (63, 886315), (103, 542115), (105, 531789), (309, 180705), (315, 177263), (515, 108423), (721, 77445), (927, 60235), (1545, 36141), (1721, 32445), (2163, 25815), (3605, 15489), (4635, 12047), (5163, 10815), (6489, 8605)]