13363845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 24259200

約数和(自身を除く): 10895355

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 121, 165, 185, 199, 363, 407, 555, 597, 605, 995, 1221, 1815, 2035, 2189, 2985, 4477, 6105, 6567, 7363, 10945, 13431, 22089, 22385, 24079, 32835, 36815, 67155, 72237, 80993, 110445, 120395, 242979, 361185, 404965, 890923, 1214895, 2672769, 4454615, 13363845]

約数ペア:

[(1, 13363845), (3, 4454615), (5, 2672769), (11, 1214895), (15, 890923), (33, 404965), (37, 361185), (55, 242979), (111, 120395), (121, 110445), (165, 80993), (185, 72237), (199, 67155), (363, 36815), (407, 32835), (555, 24079), (597, 22385), (605, 22089), (995, 13431), (1221, 10945), (1815, 7363), (2035, 6567), (2189, 6105), (2985, 4477)]