48385485

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 94348800

約数和(自身を除く): 45963315

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 255, 261, 435, 459, 493, 727, 765, 783, 1305, 1479, 2181, 2295, 2465, 3635, 3915, 4437, 6543, 7395, 10905, 12359, 13311, 19629, 21083, 22185, 32715, 37077, 61795, 63249, 66555, 98145, 105415, 111231, 185385, 189747, 316245, 333693, 358411, 556155, 569241, 948735, 1075233, 1668465, 1792055, 2846205, 3225699, 5376165, 9677097, 16128495, 48385485]

約数ペア:

[(1, 48385485), (3, 16128495), (5, 9677097), (9, 5376165), (15, 3225699), (17, 2846205), (27, 1792055), (29, 1668465), (45, 1075233), (51, 948735), (85, 569241), (87, 556155), (135, 358411), (145, 333693), (153, 316245), (255, 189747), (261, 185385), (435, 111231), (459, 105415), (493, 98145), (727, 66555), (765, 63249), (783, 61795), (1305, 37077), (1479, 32715), (2181, 22185), (2295, 21083), (2465, 19629), (3635, 13311), (3915, 12359), (4437, 10905), (6543, 7395)]