85144815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 169985088

約数和(自身を除く): 84840273

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 315, 411, 685, 959, 1233, 1973, 2055, 2877, 4795, 5919, 6165, 8631, 9865, 13811, 14385, 17757, 29595, 41433, 43155, 69055, 88785, 124299, 207165, 270301, 621495, 810903, 1351505, 1892107, 2432709, 4054515, 5676321, 9460535, 12163545, 17028963, 28381605, 85144815]

約数ペア:

[(1, 85144815), (3, 28381605), (5, 17028963), (7, 12163545), (9, 9460535), (15, 5676321), (21, 4054515), (35, 2432709), (45, 1892107), (63, 1351505), (105, 810903), (137, 621495), (315, 270301), (411, 207165), (685, 124299), (959, 88785), (1233, 69055), (1973, 43155), (2055, 41433), (2877, 29595), (4795, 17757), (5919, 14385), (6165, 13811), (8631, 9865)]