26286975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 59579520

約数和(自身を除く): 33292545

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 25, 33, 39, 43, 45, 55, 57, 65, 75, 95, 99, 117, 129, 143, 165, 171, 195, 209, 215, 225, 247, 275, 285, 325, 387, 429, 473, 475, 495, 559, 585, 627, 645, 715, 741, 817, 825, 855, 975, 1045, 1075, 1235, 1287, 1419, 1425, 1677, 1881, 1935, 2145, 2223, 2365, 2451, 2475, 2717, 2795, 2925, 3135, 3225, 3575, 3705, 4085, 4257, 4275, 5031, 5225, 6149, 6175, 6435, 7095, 7353, 8151, 8385, 8987, 9405, 9675, 10621, 10725, 11115, 11825, 12255, 13585, 13975, 15675, 18447, 18525, 20425, 21285, 24453, 25155, 26961, 30745, 31863, 32175, 35475, 36765, 40755, 41925, 44935, 47025, 53105, 55341, 55575, 61275, 67925, 80883, 92235, 95589, 106425, 116831, 122265, 125775, 134805, 153725, 159315, 183825, 203775, 224675, 265525, 276705, 350493, 404415, 461175, 477945, 584155, 611325, 674025, 796575, 1051479, 1383525, 1752465, 2022075, 2389725, 2920775, 5257395, 8762325, 26286975]

約数ペア:

[(1, 26286975), (3, 8762325), (5, 5257395), (9, 2920775), (11, 2389725), (13, 2022075), (15, 1752465), (19, 1383525), (25, 1051479), (33, 796575), (39, 674025), (43, 611325), (45, 584155), (55, 477945), (57, 461175), (65, 404415), (75, 350493), (95, 276705), (99, 265525), (117, 224675), (129, 203775), (143, 183825), (165, 159315), (171, 153725), (195, 134805), (209, 125775), (215, 122265), (225, 116831), (247, 106425), (275, 95589), (285, 92235), (325, 80883), (387, 67925), (429, 61275), (473, 55575), (475, 55341), (495, 53105), (559, 47025), (585, 44935), (627, 41925), (645, 40755), (715, 36765), (741, 35475), (817, 32175), (825, 31863), (855, 30745), (975, 26961), (1045, 25155), (1075, 24453), (1235, 21285), (1287, 20425), (1419, 18525), (1425, 18447), (1677, 15675), (1881, 13975), (1935, 13585), (2145, 12255), (2223, 11825), (2365, 11115), (2451, 10725), (2475, 10621), (2717, 9675), (2795, 9405), (2925, 8987), (3135, 8385), (3225, 8151), (3575, 7353), (3705, 7095), (4085, 6435), (4257, 6175), (4275, 6149), (5031, 5225)]