6643065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 13224960

約数和(自身を除く): 6581895

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 143, 163, 165, 195, 209, 247, 285, 429, 489, 627, 715, 741, 815, 1045, 1235, 1793, 2119, 2145, 2445, 2717, 3097, 3135, 3705, 5379, 6357, 8151, 8965, 9291, 10595, 13585, 15485, 23309, 26895, 31785, 34067, 40261, 40755, 46455, 69927, 102201, 116545, 120783, 170335, 201305, 349635, 442871, 511005, 603915, 1328613, 2214355, 6643065]

約数ペア:

[(1, 6643065), (3, 2214355), (5, 1328613), (11, 603915), (13, 511005), (15, 442871), (19, 349635), (33, 201305), (39, 170335), (55, 120783), (57, 116545), (65, 102201), (95, 69927), (143, 46455), (163, 40755), (165, 40261), (195, 34067), (209, 31785), (247, 26895), (285, 23309), (429, 15485), (489, 13585), (627, 10595), (715, 9291), (741, 8965), (815, 8151), (1045, 6357), (1235, 5379), (1793, 3705), (2119, 3135), (2145, 3097), (2445, 2717)]