200505045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1028231}}^1$

素因数の和:1028252

約数の個数: 16

約数和(自身を含む): 345485952

約数和(自身を除く): 144980907

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1028231, 3084693, 5141155, 13367003, 15423465, 40101009, 66835015, 200505045]

約数ペア:

[(1, 200505045), (3, 66835015), (5, 40101009), (13, 15423465), (15, 13367003), (39, 5141155), (65, 3084693), (195, 1028231)]