123327575

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 190464000

約数和(自身を除く): 67136425

約数列:

[1, 5, 7, 19, 25, 29, 35, 95, 133, 145, 175, 203, 475, 551, 665, 725, 1015, 1279, 2755, 3325, 3857, 5075, 6395, 8953, 13775, 19285, 24301, 31975, 37091, 44765, 96425, 121505, 170107, 185455, 223825, 259637, 607525, 704729, 850535, 927275, 1298185, 3523645, 4252675, 4933103, 6490925, 17618225, 24665515, 123327575]

約数ペア:

[(1, 123327575), (5, 24665515), (7, 17618225), (19, 6490925), (25, 4933103), (29, 4252675), (35, 3523645), (95, 1298185), (133, 927275), (145, 850535), (175, 704729), (203, 607525), (475, 259637), (551, 223825), (665, 185455), (725, 170107), (1015, 121505), (1279, 96425), (2755, 44765), (3325, 37091), (3857, 31975), (5075, 24301), (6395, 19285), (8953, 13775)]