2285055

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 4380480

約数和(自身を除く): 2095425

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 103, 145, 153, 255, 261, 309, 435, 493, 515, 765, 927, 1305, 1479, 1545, 1751, 2465, 2987, 4437, 4635, 5253, 7395, 8755, 8961, 14935, 15759, 22185, 26265, 26883, 44805, 50779, 78795, 134415, 152337, 253895, 457011, 761685, 2285055]

約数ペア:

[(1, 2285055), (3, 761685), (5, 457011), (9, 253895), (15, 152337), (17, 134415), (29, 78795), (45, 50779), (51, 44805), (85, 26883), (87, 26265), (103, 22185), (145, 15759), (153, 14935), (255, 8961), (261, 8755), (309, 7395), (435, 5253), (493, 4635), (515, 4437), (765, 2987), (927, 2465), (1305, 1751), (1479, 1545)]