67642155

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2361

約数の個数: 64

約数和(自身を含む): 141926400

約数和(自身を除く): 74284245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 135, 155, 189, 217, 279, 315, 465, 651, 837, 945, 1085, 1395, 1953, 2309, 3255, 4185, 5859, 6927, 9765, 11545, 16163, 20781, 29295, 34635, 48489, 62343, 71579, 80815, 103905, 145467, 214737, 242445, 311715, 357895, 436401, 501053, 644211, 727335, 1073685, 1503159, 1932633, 2182005, 2505265, 3221055, 4509477, 7515795, 9663165, 13528431, 22547385, 67642155]

約数ペア:

[(1, 67642155), (3, 22547385), (5, 13528431), (7, 9663165), (9, 7515795), (15, 4509477), (21, 3221055), (27, 2505265), (31, 2182005), (35, 1932633), (45, 1503159), (63, 1073685), (93, 727335), (105, 644211), (135, 501053), (155, 436401), (189, 357895), (217, 311715), (279, 242445), (315, 214737), (465, 145467), (651, 103905), (837, 80815), (945, 71579), (1085, 62343), (1395, 48489), (1953, 34635), (2309, 29295), (3255, 20781), (4185, 16163), (5859, 11545), (6927, 9765)]