353276235

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3994

約数の個数: 80

約数和(自身を含む): 722294496

約数和(自身を除く): 369018261

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 195, 221, 255, 351, 405, 459, 585, 663, 765, 1053, 1105, 1377, 1755, 1989, 2295, 3315, 3947, 5265, 5967, 6885, 9945, 11841, 17901, 19735, 29835, 35523, 51311, 59205, 67099, 89505, 106569, 153933, 177615, 201297, 256555, 319707, 335495, 461799, 532845, 603891, 769665, 872287, 1006485, 1385397, 1598535, 1811673, 2308995, 2616861, 3019455, 4156191, 4361435, 5435019, 6926985, 7850583, 9058365, 13084305, 20780955, 23551749, 27175095, 39252915, 70655247, 117758745, 353276235]

約数ペア:

[(1, 353276235), (3, 117758745), (5, 70655247), (9, 39252915), (13, 27175095), (15, 23551749), (17, 20780955), (27, 13084305), (39, 9058365), (45, 7850583), (51, 6926985), (65, 5435019), (81, 4361435), (85, 4156191), (117, 3019455), (135, 2616861), (153, 2308995), (195, 1811673), (221, 1598535), (255, 1385397), (351, 1006485), (405, 872287), (459, 769665), (585, 603891), (663, 532845), (765, 461799), (1053, 335495), (1105, 319707), (1377, 256555), (1755, 201297), (1989, 177615), (2295, 153933), (3315, 106569), (3947, 89505), (5265, 67099), (5967, 59205), (6885, 51311), (9945, 35523), (11841, 29835), (17901, 19735)]