25691588853

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1\times {\mathrm{2137}}^1$

素因数の和:3234

約数の個数: 64

約数和(自身を含む): 42691584000

約数和(自身を除く): 16999995147

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1039, 1653, 2137, 3117, 3857, 6411, 7273, 11571, 14959, 19741, 21819, 30131, 40603, 44877, 59223, 61973, 90393, 121809, 138187, 185919, 210917, 284221, 414561, 433811, 572489, 632751, 852663, 1177487, 1301433, 1717467, 2220343, 3532461, 4007423, 6661029, 8242409, 12022269, 15542401, 24727227, 42186517, 46627203, 64389947, 126559551, 193169841, 295305619, 450729629, 885916857, 1223408993, 1352188887, 3670226979, 8563862951, 25691588853]

約数ペア:

[(1, 25691588853), (3, 8563862951), (7, 3670226979), (19, 1352188887), (21, 1223408993), (29, 885916857), (57, 450729629), (87, 295305619), (133, 193169841), (203, 126559551), (399, 64389947), (551, 46627203), (609, 42186517), (1039, 24727227), (1653, 15542401), (2137, 12022269), (3117, 8242409), (3857, 6661029), (6411, 4007423), (7273, 3532461), (11571, 2220343), (14959, 1717467), (19741, 1301433), (21819, 1177487), (30131, 852663), (40603, 632751), (44877, 572489), (59223, 433811), (61973, 414561), (90393, 284221), (121809, 210917), (138187, 185919)]