1555778829

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 2384363520

約数和(自身を除く): 828584691

約数列:

[1, 3, 11, 33, 43, 89, 97, 127, 129, 267, 291, 381, 473, 979, 1067, 1397, 1419, 2937, 3201, 3827, 4171, 4191, 5461, 8633, 11303, 11481, 12319, 12513, 16383, 25899, 33909, 36957, 42097, 45881, 60071, 94963, 124333, 126291, 135509, 137643, 180213, 284889, 371219, 372999, 406527, 486029, 529717, 1096391, 1113657, 1458087, 1589151, 3289173, 4083409, 5346319, 5826887, 12060301, 12250227, 16038957, 17480661, 36180903, 47144813, 141434439, 518592943, 1555778829]

約数ペア:

[(1, 1555778829), (3, 518592943), (11, 141434439), (33, 47144813), (43, 36180903), (89, 17480661), (97, 16038957), (127, 12250227), (129, 12060301), (267, 5826887), (291, 5346319), (381, 4083409), (473, 3289173), (979, 1589151), (1067, 1458087), (1397, 1113657), (1419, 1096391), (2937, 529717), (3201, 486029), (3827, 406527), (4171, 372999), (4191, 371219), (5461, 284889), (8633, 180213), (11303, 137643), (11481, 135509), (12319, 126291), (12513, 124333), (16383, 94963), (25899, 60071), (33909, 45881), (36957, 42097)]