57788775

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 119159040

約数和(自身を除く): 61370265

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 43, 45, 55, 75, 99, 129, 135, 165, 181, 215, 225, 275, 297, 387, 473, 495, 543, 645, 675, 825, 905, 1075, 1161, 1419, 1485, 1629, 1935, 1991, 2365, 2475, 2715, 3225, 4257, 4525, 4887, 5805, 5973, 7095, 7425, 7783, 8145, 9675, 9955, 11825, 12771, 13575, 17919, 21285, 23349, 24435, 29025, 29865, 35475, 38915, 40725, 49775, 53757, 63855, 70047, 85613, 89595, 106425, 116745, 122175, 149325, 194575, 210141, 256839, 268785, 319275, 350235, 428065, 447975, 583725, 770517, 1050705, 1284195, 1343925, 1751175, 2140325, 2311551, 3852585, 5253525, 6420975, 11557755, 19262925, 57788775]

約数ペア:

[(1, 57788775), (3, 19262925), (5, 11557755), (9, 6420975), (11, 5253525), (15, 3852585), (25, 2311551), (27, 2140325), (33, 1751175), (43, 1343925), (45, 1284195), (55, 1050705), (75, 770517), (99, 583725), (129, 447975), (135, 428065), (165, 350235), (181, 319275), (215, 268785), (225, 256839), (275, 210141), (297, 194575), (387, 149325), (473, 122175), (495, 116745), (543, 106425), (645, 89595), (675, 85613), (825, 70047), (905, 63855), (1075, 53757), (1161, 49775), (1419, 40725), (1485, 38915), (1629, 35475), (1935, 29865), (1991, 29025), (2365, 24435), (2475, 23349), (2715, 21285), (3225, 17919), (4257, 13575), (4525, 12771), (4887, 11825), (5805, 9955), (5973, 9675), (7095, 8145), (7425, 7783)]