1510973775

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2647}}^1$

素因数の和:2765

約数の個数: 72

約数和(自身を含む): 2817260160

約数和(自身を除く): 1306286385

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 59, 75, 129, 177, 215, 225, 295, 387, 531, 645, 885, 1075, 1475, 1935, 2537, 2647, 2655, 3225, 4425, 7611, 7941, 9675, 12685, 13235, 13275, 22833, 23823, 38055, 39705, 63425, 66175, 113821, 114165, 119115, 156173, 190275, 198525, 341463, 468519, 569105, 570825, 595575, 780865, 1024389, 1405557, 1707315, 2342595, 2845525, 3904325, 5121945, 6715439, 7027785, 8536575, 11712975, 20146317, 25609725, 33577195, 35138925, 60438951, 100731585, 167885975, 302194755, 503657925, 1510973775]

約数ペア:

[(1, 1510973775), (3, 503657925), (5, 302194755), (9, 167885975), (15, 100731585), (25, 60438951), (43, 35138925), (45, 33577195), (59, 25609725), (75, 20146317), (129, 11712975), (177, 8536575), (215, 7027785), (225, 6715439), (295, 5121945), (387, 3904325), (531, 2845525), (645, 2342595), (885, 1707315), (1075, 1405557), (1475, 1024389), (1935, 780865), (2537, 595575), (2647, 570825), (2655, 569105), (3225, 468519), (4425, 341463), (7611, 198525), (7941, 190275), (9675, 156173), (12685, 119115), (13235, 114165), (13275, 113821), (22833, 66175), (23823, 63425), (38055, 39705)]