196390425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 418258944

約数和(自身を除く): 221868519

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 31, 33, 35, 55, 75, 77, 93, 105, 155, 165, 175, 217, 231, 275, 341, 385, 465, 525, 651, 775, 825, 1023, 1085, 1097, 1155, 1705, 1925, 2325, 2387, 3255, 3291, 5115, 5425, 5485, 5775, 7161, 7679, 8525, 11935, 12067, 16275, 16455, 23037, 25575, 27425, 34007, 35805, 36201, 38395, 59675, 60335, 82275, 84469, 102021, 115185, 170035, 179025, 181005, 191975, 238049, 253407, 301675, 374077, 422345, 510105, 575925, 714147, 850175, 905025, 1122231, 1190245, 1267035, 1870385, 2111725, 2550525, 2618539, 3570735, 5611155, 5951225, 6335175, 7855617, 9351925, 13092695, 17853675, 28055775, 39278085, 65463475, 196390425]

約数ペア:

[(1, 196390425), (3, 65463475), (5, 39278085), (7, 28055775), (11, 17853675), (15, 13092695), (21, 9351925), (25, 7855617), (31, 6335175), (33, 5951225), (35, 5611155), (55, 3570735), (75, 2618539), (77, 2550525), (93, 2111725), (105, 1870385), (155, 1267035), (165, 1190245), (175, 1122231), (217, 905025), (231, 850175), (275, 714147), (341, 575925), (385, 510105), (465, 422345), (525, 374077), (651, 301675), (775, 253407), (825, 238049), (1023, 191975), (1085, 181005), (1097, 179025), (1155, 170035), (1705, 115185), (1925, 102021), (2325, 84469), (2387, 82275), (3255, 60335), (3291, 59675), (5115, 38395), (5425, 36201), (5485, 35805), (5775, 34007), (7161, 27425), (7679, 25575), (8525, 23037), (11935, 16455), (12067, 16275)]