28037295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4392

約数の個数: 48

約数和(自身を含む): 57107232

約数和(自身を除く): 29069937

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 4357, 6435, 13071, 21785, 39213, 47927, 56641, 65355, 143781, 169923, 196065, 239635, 283205, 431343, 509769, 623051, 718905, 849615, 1869153, 2156715, 2548845, 3115255, 5607459, 9345765, 28037295]

約数ペア:

[(1, 28037295), (3, 9345765), (5, 5607459), (9, 3115255), (11, 2548845), (13, 2156715), (15, 1869153), (33, 849615), (39, 718905), (45, 623051), (55, 509769), (65, 431343), (99, 283205), (117, 239635), (143, 196065), (165, 169923), (195, 143781), (429, 65355), (495, 56641), (585, 47927), (715, 39213), (1287, 21785), (2145, 13071), (4357, 6435)]