5545005

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 9295104

約数和(自身を除く): 3750099

約数列:

[1, 3, 5, 15, 37, 97, 103, 111, 185, 291, 309, 485, 515, 555, 1455, 1545, 3589, 3811, 9991, 10767, 11433, 17945, 19055, 29973, 49955, 53835, 57165, 149865, 369667, 1109001, 1848335, 5545005]

約数ペア:

[(1, 5545005), (3, 1848335), (5, 1109001), (15, 369667), (37, 149865), (97, 57165), (103, 53835), (111, 49955), (185, 29973), (291, 19055), (309, 17945), (485, 11433), (515, 10767), (555, 9991), (1455, 3811), (1545, 3589)]