12877425

素因数分解:

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

素因数の和:92

約数の個数: 72

約数和(自身を含む): 25959648

約数和(自身を除く): 13082223

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 75, 99, 121, 129, 165, 215, 225, 275, 363, 387, 473, 495, 605, 645, 825, 1075, 1089, 1331, 1419, 1815, 1935, 2365, 2475, 3025, 3225, 3993, 4257, 5203, 5445, 6655, 7095, 9075, 9675, 11825, 11979, 15609, 19965, 21285, 26015, 27225, 33275, 35475, 46827, 57233, 59895, 78045, 99825, 106425, 130075, 171699, 234135, 286165, 299475, 390225, 515097, 858495, 1170675, 1430825, 2575485, 4292475, 12877425]

約数ペア:

[(1, 12877425), (3, 4292475), (5, 2575485), (9, 1430825), (11, 1170675), (15, 858495), (25, 515097), (33, 390225), (43, 299475), (45, 286165), (55, 234135), (75, 171699), (99, 130075), (121, 106425), (129, 99825), (165, 78045), (215, 59895), (225, 57233), (275, 46827), (363, 35475), (387, 33275), (473, 27225), (495, 26015), (605, 21285), (645, 19965), (825, 15609), (1075, 11979), (1089, 11825), (1331, 9675), (1419, 9075), (1815, 7095), (1935, 6655), (2365, 5445), (2475, 5203), (3025, 4257), (3225, 3993)]