7130475

素因数分解:

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

素因数の和:137

約数の個数: 72

約数和(自身を含む): 14469312

約数和(自身を除く): 7338837

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 67, 75, 99, 129, 165, 201, 215, 225, 275, 335, 387, 473, 495, 603, 645, 737, 825, 1005, 1075, 1419, 1675, 1935, 2211, 2365, 2475, 2881, 3015, 3225, 3685, 4257, 5025, 6633, 7095, 8643, 9675, 11055, 11825, 14405, 15075, 18425, 21285, 25929, 31691, 33165, 35475, 43215, 55275, 72025, 95073, 106425, 129645, 158455, 165825, 216075, 285219, 475365, 648225, 792275, 1426095, 2376825, 7130475]

約数ペア:

[(1, 7130475), (3, 2376825), (5, 1426095), (9, 792275), (11, 648225), (15, 475365), (25, 285219), (33, 216075), (43, 165825), (45, 158455), (55, 129645), (67, 106425), (75, 95073), (99, 72025), (129, 55275), (165, 43215), (201, 35475), (215, 33165), (225, 31691), (275, 25929), (335, 21285), (387, 18425), (473, 15075), (495, 14405), (603, 11825), (645, 11055), (737, 9675), (825, 8643), (1005, 7095), (1075, 6633), (1419, 5025), (1675, 4257), (1935, 3685), (2211, 3225), (2365, 3015), (2475, 2881)]