55999738369

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 66025532160

約数和(自身を除く): 10025793791

約数列:

[1, 17, 19, 29, 83, 223, 289, 323, 361, 493, 551, 1411, 1577, 2407, 3791, 4237, 5491, 6137, 6467, 8381, 9367, 10469, 18509, 23987, 26809, 29963, 40919, 45733, 64447, 72029, 80503, 104329, 109939, 122873, 159239, 177973, 314653, 351671, 455753, 509371, 536761, 695623, 777461, 868927, 1224493, 1368551, 1868963, 2088841, 2334587, 3025541, 5349101, 5978407, 6681749, 8659307, 9124937, 10198459, 13216837, 14771759, 23265367, 35510297, 39687979, 101632919, 113589733, 155123929, 173373803, 193770721, 251119903, 674695643, 1931025461, 2947354651, 3294102257, 55999738369]

約数ペア:

[(1, 55999738369), (17, 3294102257), (19, 2947354651), (29, 1931025461), (83, 674695643), (223, 251119903), (289, 193770721), (323, 173373803), (361, 155123929), (493, 113589733), (551, 101632919), (1411, 39687979), (1577, 35510297), (2407, 23265367), (3791, 14771759), (4237, 13216837), (5491, 10198459), (6137, 9124937), (6467, 8659307), (8381, 6681749), (9367, 5978407), (10469, 5349101), (18509, 3025541), (23987, 2334587), (26809, 2088841), (29963, 1868963), (40919, 1368551), (45733, 1224493), (64447, 868927), (72029, 777461), (80503, 695623), (104329, 536761), (109939, 509371), (122873, 455753), (159239, 351671), (177973, 314653)]