133577445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1237}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 223909632

約数和(自身を除く): 90332187

約数列:

[1, 3, 5, 15, 23, 69, 115, 313, 345, 939, 1237, 1565, 3711, 4695, 6185, 7199, 18555, 21597, 28451, 35995, 85353, 107985, 142255, 387181, 426765, 1161543, 1935905, 5807715, 8905163, 26715489, 44525815, 133577445]

約数ペア:

[(1, 133577445), (3, 44525815), (5, 26715489), (15, 8905163), (23, 5807715), (69, 1935905), (115, 1161543), (313, 426765), (345, 387181), (939, 142255), (1237, 107985), (1565, 85353), (3711, 35995), (4695, 28451), (6185, 21597), (7199, 18555)]