47701745

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 76014288

約数和(自身を除く): 28312543

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 455, 595, 637, 833, 881, 1105, 1547, 3185, 4165, 4405, 6167, 7735, 10829, 11453, 14977, 30835, 43169, 54145, 57265, 74885, 80171, 104839, 194701, 215845, 400855, 524195, 561197, 733873, 973505, 1362907, 2805985, 3669365, 6814535, 9540349, 47701745]

約数ペア:

[(1, 47701745), (5, 9540349), (7, 6814535), (13, 3669365), (17, 2805985), (35, 1362907), (49, 973505), (65, 733873), (85, 561197), (91, 524195), (119, 400855), (221, 215845), (245, 194701), (455, 104839), (595, 80171), (637, 74885), (833, 57265), (881, 54145), (1105, 43169), (1547, 30835), (3185, 14977), (4165, 11453), (4405, 10829), (6167, 7735)]