3929295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 7015680

約数和(自身を除く): 3086385

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 811, 969, 1615, 2433, 4055, 4845, 12165, 13787, 15409, 41361, 46227, 68935, 77045, 206805, 231135, 261953, 785859, 1309765, 3929295]

約数ペア:

[(1, 3929295), (3, 1309765), (5, 785859), (15, 261953), (17, 231135), (19, 206805), (51, 77045), (57, 68935), (85, 46227), (95, 41361), (255, 15409), (285, 13787), (323, 12165), (811, 4845), (969, 4055), (1615, 2433)]