64174275

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 134675904

約数和(自身を除く): 70501629

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 43, 45, 55, 67, 75, 81, 99, 129, 135, 165, 201, 215, 225, 275, 297, 335, 387, 405, 473, 495, 603, 645, 675, 737, 825, 891, 1005, 1075, 1161, 1419, 1485, 1675, 1809, 1935, 2025, 2211, 2365, 2475, 2881, 3015, 3225, 3483, 3685, 4257, 4455, 5025, 5427, 5805, 6633, 7095, 7425, 8643, 9045, 9675, 11055, 11825, 12771, 14405, 15075, 17415, 18425, 19899, 21285, 22275, 25929, 27135, 29025, 31691, 33165, 35475, 38313, 43215, 45225, 55275, 59697, 63855, 72025, 77787, 87075, 95073, 99495, 106425, 129645, 135675, 158455, 165825, 191565, 216075, 233361, 285219, 298485, 319275, 388935, 475365, 497475, 648225, 792275, 855657, 957825, 1166805, 1426095, 1492425, 1944675, 2376825, 2566971, 4278285, 5834025, 7130475, 12834855, 21391425, 64174275]

約数ペア:

[(1, 64174275), (3, 21391425), (5, 12834855), (9, 7130475), (11, 5834025), (15, 4278285), (25, 2566971), (27, 2376825), (33, 1944675), (43, 1492425), (45, 1426095), (55, 1166805), (67, 957825), (75, 855657), (81, 792275), (99, 648225), (129, 497475), (135, 475365), (165, 388935), (201, 319275), (215, 298485), (225, 285219), (275, 233361), (297, 216075), (335, 191565), (387, 165825), (405, 158455), (473, 135675), (495, 129645), (603, 106425), (645, 99495), (675, 95073), (737, 87075), (825, 77787), (891, 72025), (1005, 63855), (1075, 59697), (1161, 55275), (1419, 45225), (1485, 43215), (1675, 38313), (1809, 35475), (1935, 33165), (2025, 31691), (2211, 29025), (2365, 27135), (2475, 25929), (2881, 22275), (3015, 21285), (3225, 19899), (3483, 18425), (3685, 17415), (4257, 15075), (4455, 14405), (5025, 12771), (5427, 11825), (5805, 11055), (6633, 9675), (7095, 9045), (7425, 8643)]