2528295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 5107200

約数和(自身を除く): 2578905

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 199, 231, 363, 385, 597, 605, 847, 995, 1155, 1393, 1815, 2189, 2541, 2985, 4179, 4235, 6567, 6965, 10945, 12705, 15323, 20895, 24079, 32835, 45969, 72237, 76615, 120395, 168553, 229845, 361185, 505659, 842765, 2528295]

約数ペア:

[(1, 2528295), (3, 842765), (5, 505659), (7, 361185), (11, 229845), (15, 168553), (21, 120395), (33, 76615), (35, 72237), (55, 45969), (77, 32835), (105, 24079), (121, 20895), (165, 15323), (199, 12705), (231, 10945), (363, 6965), (385, 6567), (597, 4235), (605, 4179), (847, 2985), (995, 2541), (1155, 2189), (1393, 1815)]