3142755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 6799104

約数和(自身を除く): 3656349

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 907, 1155, 2721, 3465, 4535, 6349, 8163, 9977, 13605, 19047, 29931, 31745, 40815, 49885, 57141, 69839, 89793, 95235, 149655, 209517, 285705, 349195, 448965, 628551, 1047585, 3142755]

約数ペア:

[(1, 3142755), (3, 1047585), (5, 628551), (7, 448965), (9, 349195), (11, 285705), (15, 209517), (21, 149655), (33, 95235), (35, 89793), (45, 69839), (55, 57141), (63, 49885), (77, 40815), (99, 31745), (105, 29931), (165, 19047), (231, 13605), (315, 9977), (385, 8163), (495, 6349), (693, 4535), (907, 3465), (1155, 2721)]