51238605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1609}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 89953920

約数和(自身を除く): 38715315

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 193, 579, 965, 1609, 2123, 2895, 4827, 6369, 8045, 10615, 17699, 24135, 31845, 53097, 88495, 265485, 310537, 931611, 1552685, 3415907, 4658055, 10247721, 17079535, 51238605]

約数ペア:

[(1, 51238605), (3, 17079535), (5, 10247721), (11, 4658055), (15, 3415907), (33, 1552685), (55, 931611), (165, 310537), (193, 265485), (579, 88495), (965, 53097), (1609, 31845), (2123, 24135), (2895, 17699), (4827, 10615), (6369, 8045)]