1858889295

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{4943}}^1$

素因数の和:5152

約数の個数: 48

約数和(自身を含む): 3299467392

約数和(自身を除く): 1440578097

約数列:

[1, 3, 5, 9, 15, 45, 61, 137, 183, 305, 411, 549, 685, 915, 1233, 2055, 2745, 4943, 6165, 8357, 14829, 24715, 25071, 41785, 44487, 74145, 75213, 125355, 222435, 301523, 376065, 677191, 904569, 1507615, 2031573, 2713707, 3385955, 4522845, 6094719, 10157865, 13568535, 30473595, 41308651, 123925953, 206543255, 371777859, 619629765, 1858889295]

約数ペア:

[(1, 1858889295), (3, 619629765), (5, 371777859), (9, 206543255), (15, 123925953), (45, 41308651), (61, 30473595), (137, 13568535), (183, 10157865), (305, 6094719), (411, 4522845), (549, 3385955), (685, 2713707), (915, 2031573), (1233, 1507615), (2055, 904569), (2745, 677191), (4943, 376065), (6165, 301523), (8357, 222435), (14829, 125355), (24715, 75213), (25071, 74145), (41785, 44487)]