90505035

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27551}}^1$

素因数の和:27635

約数の個数: 24

約数和(自身を含む): 159030144

約数和(自身を除く): 68525109

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 27551, 82653, 137755, 247959, 413265, 1239795, 2011223, 6033669, 10056115, 18101007, 30168345, 90505035]

約数ペア:

[(1, 90505035), (3, 30168345), (5, 18101007), (9, 10056115), (15, 6033669), (45, 2011223), (73, 1239795), (219, 413265), (365, 247959), (657, 137755), (1095, 82653), (3285, 27551)]