48960045

素因数分解:

$3^4\times 5^1\times {\mathrm{120889}}^1$

素因数の和:120906

約数の個数: 20

約数和(自身を含む): 87766140

約数和(自身を除く): 38806095

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 120889, 362667, 604445, 1088001, 1813335, 3264003, 5440005, 9792009, 16320015, 48960045]

約数ペア:

[(1, 48960045), (3, 16320015), (5, 9792009), (9, 5440005), (15, 3264003), (27, 1813335), (45, 1088001), (81, 604445), (135, 362667), (405, 120889)]