40091535

素因数分解:

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

素因数の和:269

約数の個数: 72

約数和(自身を含む): 78842400

約数和(自身を除く): 38750865

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 121, 165, 185, 199, 333, 363, 407, 495, 555, 597, 605, 995, 1089, 1221, 1665, 1791, 1815, 2035, 2189, 2985, 3663, 4477, 5445, 6105, 6567, 7363, 8955, 10945, 13431, 18315, 19701, 22089, 22385, 24079, 32835, 36815, 40293, 66267, 67155, 72237, 80993, 98505, 110445, 120395, 201465, 216711, 242979, 331335, 361185, 404965, 728937, 890923, 1083555, 1214895, 2672769, 3644685, 4454615, 8018307, 13363845, 40091535]

約数ペア:

[(1, 40091535), (3, 13363845), (5, 8018307), (9, 4454615), (11, 3644685), (15, 2672769), (33, 1214895), (37, 1083555), (45, 890923), (55, 728937), (99, 404965), (111, 361185), (121, 331335), (165, 242979), (185, 216711), (199, 201465), (333, 120395), (363, 110445), (407, 98505), (495, 80993), (555, 72237), (597, 67155), (605, 66267), (995, 40293), (1089, 36815), (1221, 32835), (1665, 24079), (1791, 22385), (1815, 22089), (2035, 19701), (2189, 18315), (2985, 13431), (3663, 10945), (4477, 8955), (5445, 7363), (6105, 6567)]