140496165

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2251}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 259970880

約数和(自身を除く): 119474715

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 73, 95, 171, 219, 285, 365, 657, 855, 1095, 1387, 2251, 3285, 4161, 6753, 6935, 11255, 12483, 20259, 20805, 33765, 42769, 62415, 101295, 128307, 164323, 213845, 384921, 492969, 641535, 821615, 1478907, 1924605, 2464845, 3122137, 7394535, 9366411, 15610685, 28099233, 46832055, 140496165]

約数ペア:

[(1, 140496165), (3, 46832055), (5, 28099233), (9, 15610685), (15, 9366411), (19, 7394535), (45, 3122137), (57, 2464845), (73, 1924605), (95, 1478907), (171, 821615), (219, 641535), (285, 492969), (365, 384921), (657, 213845), (855, 164323), (1095, 128307), (1387, 101295), (2251, 62415), (3285, 42769), (4161, 33765), (6753, 20805), (6935, 20259), (11255, 12483)]