51502815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12577}}^1$

素因数の和:12608

約数の個数: 48

約数和(自身を含む): 109881408

約数和(自身を除く): 58378593

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 12577, 37731, 62885, 88039, 113193, 163501, 188655, 264117, 440195, 490503, 565965, 792351, 817505, 1144507, 1320585, 1471509, 2452515, 3433521, 3961755, 5722535, 7357545, 10300563, 17167605, 51502815]

約数ペア:

[(1, 51502815), (3, 17167605), (5, 10300563), (7, 7357545), (9, 5722535), (13, 3961755), (15, 3433521), (21, 2452515), (35, 1471509), (39, 1320585), (45, 1144507), (63, 817505), (65, 792351), (91, 565965), (105, 490503), (117, 440195), (195, 264117), (273, 188655), (315, 163501), (455, 113193), (585, 88039), (819, 62885), (1365, 37731), (4095, 12577)]