49351225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 78852096

約数和(自身を除く): 29500871

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 275, 341, 385, 775, 827, 1085, 1705, 1925, 2387, 4135, 5425, 5789, 8525, 9097, 11935, 20675, 25637, 28945, 45485, 59675, 63679, 128185, 144725, 179459, 227425, 282007, 318395, 640925, 897295, 1410035, 1591975, 1974049, 4486475, 7050175, 9870245, 49351225]

約数ペア:

[(1, 49351225), (5, 9870245), (7, 7050175), (11, 4486475), (25, 1974049), (31, 1591975), (35, 1410035), (55, 897295), (77, 640925), (155, 318395), (175, 282007), (217, 227425), (275, 179459), (341, 144725), (385, 128185), (775, 63679), (827, 59675), (1085, 45485), (1705, 28945), (1925, 25637), (2387, 20675), (4135, 11935), (5425, 9097), (5789, 8525)]