273247205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 438939648

約数和(自身を除く): 165692443

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 83, 85, 119, 187, 385, 415, 503, 581, 595, 913, 935, 1309, 1411, 2515, 2905, 3521, 4565, 5533, 6391, 6545, 7055, 8551, 9877, 15521, 17605, 27665, 31955, 38731, 41749, 42755, 49385, 59857, 77605, 94061, 108647, 193655, 208745, 292243, 299285, 459239, 470305, 543235, 658427, 709733, 1461215, 2296195, 3214673, 3292135, 3548665, 4968131, 7807063, 16073365, 24840655, 39035315, 54649441, 273247205]

約数ペア:

[(1, 273247205), (5, 54649441), (7, 39035315), (11, 24840655), (17, 16073365), (35, 7807063), (55, 4968131), (77, 3548665), (83, 3292135), (85, 3214673), (119, 2296195), (187, 1461215), (385, 709733), (415, 658427), (503, 543235), (581, 470305), (595, 459239), (913, 299285), (935, 292243), (1309, 208745), (1411, 193655), (2515, 108647), (2905, 94061), (3521, 77605), (4565, 59857), (5533, 49385), (6391, 42755), (6545, 41749), (7055, 38731), (8551, 31955), (9877, 27665), (15521, 17605)]