57881005

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 92216880

約数和(自身を除く): 34335875

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 455, 595, 637, 833, 1069, 1105, 1547, 3185, 4165, 5345, 7483, 7735, 10829, 13897, 18173, 37415, 52381, 54145, 69485, 90865, 97279, 127211, 236249, 261905, 486395, 636055, 680953, 890477, 1181245, 1653743, 3404765, 4452385, 8268715, 11576201, 57881005]

約数ペア:

[(1, 57881005), (5, 11576201), (7, 8268715), (13, 4452385), (17, 3404765), (35, 1653743), (49, 1181245), (65, 890477), (85, 680953), (91, 636055), (119, 486395), (221, 261905), (245, 236249), (455, 127211), (595, 97279), (637, 90865), (833, 69485), (1069, 54145), (1105, 52381), (1547, 37415), (3185, 18173), (4165, 13897), (5345, 10829), (7483, 7735)]