22780485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5594

約数の個数: 48

約数和(自身を含む): 48607104

約数和(自身を除く): 25826619

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 5563, 16689, 27815, 38941, 50067, 72319, 83445, 116823, 194705, 216957, 250335, 350469, 361595, 506233, 584115, 650871, 1084785, 1518699, 1752345, 2531165, 3254355, 4556097, 7593495, 22780485]

約数ペア:

[(1, 22780485), (3, 7593495), (5, 4556097), (7, 3254355), (9, 2531165), (13, 1752345), (15, 1518699), (21, 1084785), (35, 650871), (39, 584115), (45, 506233), (63, 361595), (65, 350469), (91, 250335), (105, 216957), (117, 194705), (195, 116823), (273, 83445), (315, 72319), (455, 50067), (585, 38941), (819, 27815), (1365, 16689), (4095, 5563)]