23392845

素因数分解:

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

素因数の和:231

約数の個数: 54

約数和(自身を含む): 47629998

約数和(自身を除く): 24237153

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 103, 105, 147, 245, 309, 315, 441, 515, 721, 735, 927, 1545, 2163, 2205, 3605, 4635, 5047, 6489, 10609, 10815, 15141, 25235, 31827, 32445, 45423, 53045, 74263, 75705, 95481, 159135, 222789, 227115, 371315, 477405, 519841, 668367, 1113945, 1559523, 2599205, 3341835, 4678569, 7797615, 23392845]

約数ペア:

[(1, 23392845), (3, 7797615), (5, 4678569), (7, 3341835), (9, 2599205), (15, 1559523), (21, 1113945), (35, 668367), (45, 519841), (49, 477405), (63, 371315), (103, 227115), (105, 222789), (147, 159135), (245, 95481), (309, 75705), (315, 74263), (441, 53045), (515, 45423), (721, 32445), (735, 31827), (927, 25235), (1545, 15141), (2163, 10815), (2205, 10609), (3605, 6489), (4635, 5047)]