52455897

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 90720000

約数和(自身を除く): 38264103

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 59, 117, 149, 153, 177, 221, 351, 447, 459, 531, 663, 767, 1003, 1341, 1593, 1937, 1989, 2301, 2533, 3009, 4023, 5811, 5967, 6903, 7599, 8791, 9027, 13039, 17433, 20709, 22797, 26373, 27081, 32929, 39117, 52299, 68391, 79119, 98787, 114283, 117351, 149447, 237357, 296361, 342849, 352053, 448341, 889083, 1028547, 1345023, 1942811, 3085641, 4035069, 5828433, 17485299, 52455897]

約数ペア:

[(1, 52455897), (3, 17485299), (9, 5828433), (13, 4035069), (17, 3085641), (27, 1942811), (39, 1345023), (51, 1028547), (59, 889083), (117, 448341), (149, 352053), (153, 342849), (177, 296361), (221, 237357), (351, 149447), (447, 117351), (459, 114283), (531, 98787), (663, 79119), (767, 68391), (1003, 52299), (1341, 39117), (1593, 32929), (1937, 27081), (1989, 26373), (2301, 22797), (2533, 20709), (3009, 17433), (4023, 13039), (5811, 9027), (5967, 8791), (6903, 7599)]